diff --git a/package.json b/package.json
index 5409645b..0e7572fa 100644
--- a/package.json
+++ b/package.json
@@ -15,6 +15,7 @@
     "lint-fix": "eslint --fix --ext .js,.vue src test/unit/specs test/e2e/specs"
   },
   "dependencies": {
+    "@chenfengyuan/vue-qrcode": "^1.0.0",
     "babel-plugin-add-module-exports": "^0.2.1",
     "babel-plugin-lodash": "^3.2.11",
     "chromatism": "^3.0.0",
diff --git a/src/boot/after_store.js b/src/boot/after_store.js
index 603de348..7510e562 100644
--- a/src/boot/after_store.js
+++ b/src/boot/after_store.js
@@ -92,6 +92,7 @@ const setSettings = async ({ apiConfig, staticConfig, store }) => {
       ? 0
       : config.logoMargin
   })
+  store.commit('authFlow/setInitialStrategy', config.loginMethod)
 
   copyInstanceOption('redirectRootNoLogin')
   copyInstanceOption('redirectRootLogin')
@@ -100,7 +101,6 @@ const setSettings = async ({ apiConfig, staticConfig, store }) => {
   copyInstanceOption('formattingOptionsEnabled')
   copyInstanceOption('hideMutedPosts')
   copyInstanceOption('collapseMessageWithSubject')
-  copyInstanceOption('loginMethod')
   copyInstanceOption('scopeCopy')
   copyInstanceOption('subjectLineBehavior')
   copyInstanceOption('postContentType')
diff --git a/src/boot/routes.js b/src/boot/routes.js
index 1a179099..055a0aea 100644
--- a/src/boot/routes.js
+++ b/src/boot/routes.js
@@ -13,7 +13,7 @@ import FollowRequests from 'components/follow_requests/follow_requests.vue'
 import OAuthCallback from 'components/oauth_callback/oauth_callback.vue'
 import UserSearch from 'components/user_search/user_search.vue'
 import Notifications from 'components/notifications/notifications.vue'
-import LoginForm from 'components/login_form/login_form.vue'
+import AuthForm from 'components/auth_form/auth_form.js'
 import ChatPanel from 'components/chat_panel/chat_panel.vue'
 import WhoToFollow from 'components/who_to_follow/who_to_follow.vue'
 import About from 'components/about/about.vue'
@@ -42,7 +42,7 @@ export default (store) => {
     { name: 'friend-requests', path: '/friend-requests', component: FollowRequests },
     { name: 'user-settings', path: '/user-settings', component: UserSettings },
     { name: 'notifications', path: '/:username/notifications', component: Notifications },
-    { name: 'login', path: '/login', component: LoginForm },
+    { name: 'login', path: '/login', component: AuthForm },
     { name: 'chat', path: '/chat', component: ChatPanel, props: () => ({ floating: false }) },
     { name: 'oauth-callback', path: '/oauth-callback', component: OAuthCallback, props: (route) => ({ code: route.query.code }) },
     { name: 'user-search', path: '/user-search', component: UserSearch, props: (route) => ({ query: route.query.query }) },
diff --git a/src/components/auth_form/auth_form.js b/src/components/auth_form/auth_form.js
new file mode 100644
index 00000000..e9a6e2d5
--- /dev/null
+++ b/src/components/auth_form/auth_form.js
@@ -0,0 +1,26 @@
+import LoginForm from '../login_form/login_form.vue'
+import MFARecoveryForm from '../mfa_form/recovery_form.vue'
+import MFATOTPForm from '../mfa_form/totp_form.vue'
+import { mapGetters } from 'vuex'
+
+const AuthForm = {
+  name: 'AuthForm',
+  render (createElement) {
+    return createElement('component', { is: this.authForm })
+  },
+  computed: {
+    authForm () {
+      if (this.requiredTOTP) { return 'MFATOTPForm' }
+      if (this.requiredRecovery) { return 'MFARecoveryForm' }
+      return 'LoginForm'
+    },
+    ...mapGetters('authFlow', ['requiredTOTP', 'requiredRecovery'])
+  },
+  components: {
+    MFARecoveryForm,
+    MFATOTPForm,
+    LoginForm
+  }
+}
+
+export default AuthForm
diff --git a/src/components/login_form/login_form.js b/src/components/login_form/login_form.js
index dc917e47..1119754e 100644
--- a/src/components/login_form/login_form.js
+++ b/src/components/login_form/login_form.js
@@ -1,28 +1,44 @@
+import { mapState, mapGetters, mapActions, mapMutations } from 'vuex'
 import oauthApi from '../../services/new_api/oauth.js'
+
 const LoginForm = {
   data: () => ({
     user: {},
-    authError: false
+    error: false
   }),
   computed: {
-    loginMethod () { return this.$store.state.instance.loginMethod },
-    loggingIn () { return this.$store.state.users.loggingIn },
-    registrationOpen () { return this.$store.state.instance.registrationOpen }
+    isPasswordAuth () { return this.requiredPassword },
+    isTokenAuth () { return this.requiredToken },
+    ...mapState({
+      registrationOpen: state => state.instance.registrationOpen,
+      instance: state => state.instance,
+      loggingIn: state => state.users.loggingIn,
+      oauth: state => state.oauth
+    }),
+    ...mapGetters(
+      'authFlow', ['requiredPassword', 'requiredToken', 'requiredMFA']
+    )
   },
   methods: {
-    oAuthLogin () {
+    ...mapMutations('authFlow', ['requireMFA']),
+    ...mapActions({ login: 'authFlow/login' }),
+    submit () {
+      this.isTokenMethod ? this.submitToken() : this.submitPassword()
+    },
+    submitToken () {
       oauthApi.login({
-        oauth: this.$store.state.oauth,
-        instance: this.$store.state.instance.server,
+        oauth: this.oauth,
+        instance: this.instance.server,
         commit: this.$store.commit
       })
     },
-    submit () {
+    submitPassword () {
       const data = {
-        oauth: this.$store.state.oauth,
-        instance: this.$store.state.instance.server
+        oauth: this.oauth,
+        instance: this.instance.server
       }
-      this.clearError()
+      this.error = false
+
       oauthApi.getOrCreateApp(data).then((app) => {
         oauthApi.getTokenWithCredentials(
           {
@@ -31,24 +47,27 @@ const LoginForm = {
             username: this.user.username,
             password: this.user.password
           }
-        ).then(async (result) => {
+        ).then((result) => {
           if (result.error) {
-            this.authError = result.error
-            this.user.password = ''
+            if (result.error === 'mfa_required') {
+              this.requireMFA({app: app, settings: result})
+            } else {
+              this.error = result.error
+              this.focusOnPasswordInput()
+            }
             return
           }
-          this.$store.commit('setToken', result.access_token)
-          try {
-            await this.$store.dispatch('loginUser', result.access_token)
+          this.login(result).then(() => {
             this.$router.push({name: 'friends'})
-          } catch (e) {
-            console.log(e)
-          }
+          })
         })
       })
     },
-    clearError () {
-      this.authError = false
+    clearError () { this.error = false },
+    focusOnPasswordInput () {
+      let passwordInput = this.$refs.passwordInput
+      passwordInput.focus()
+      passwordInput.setSelectionRange(0, passwordInput.value.length)
     }
   }
 }
diff --git a/src/components/login_form/login_form.vue b/src/components/login_form/login_form.vue
index c6be2e00..a2c5cf8f 100644
--- a/src/components/login_form/login_form.vue
+++ b/src/components/login_form/login_form.vue
@@ -1,47 +1,53 @@
 <template>
-  <div class="login panel panel-default">
-    <!-- Default panel contents -->
-    <div class="panel-heading">
-      {{$t('login.login')}}
-    </div>
-    <div class="panel-body">
-      <form v-if="loginMethod == 'password'" v-on:submit.prevent='submit(user)' class='login-form'>
+<div class="login panel panel-default">
+  <!-- Default panel contents -->
+
+  <div class="panel-heading">{{$t('login.login')}}</div>
+
+  <div class="panel-body">
+    <form class='login-form' @submit.prevent='submit'>
+      <template v-if="isPasswordAuth">
         <div class='form-group'>
           <label for='username'>{{$t('login.username')}}</label>
-          <input :disabled="loggingIn" v-model='user.username' class='form-control' id='username' v-bind:placeholder="$t('login.placeholder')">
+          <input :disabled="loggingIn" v-model='user.username'
+                 class='form-control' id='username'
+                 :placeholder="$t('login.placeholder')">
         </div>
         <div class='form-group'>
           <label for='password'>{{$t('login.password')}}</label>
-          <input :disabled="loggingIn" v-model='user.password' class='form-control' id='password' type='password'>
+          <input :disabled="loggingIn" v-model='user.password'
+                 ref='passwordInput' class='form-control' id='password' type='password'>
         </div>
-        <div class='form-group'>
-          <div class='login-bottom'>
-            <div><router-link :to="{name: 'registration'}" v-if='registrationOpen' class='register'>{{$t('login.register')}}</router-link></div>
-            <button :disabled="loggingIn" type='submit' class='btn btn-default'>{{$t('login.login')}}</button>
-          </div>
-        </div>
-      </form>
+      </template>
 
-      <form v-if="loginMethod == 'token'" v-on:submit.prevent='oAuthLogin'  class="login-form">
-        <div class="form-group">
-          <p>{{$t('login.description')}}</p>
-        </div>
-        <div class='form-group'>
-          <div class='login-bottom'>
-            <div><router-link :to="{name: 'registration'}" v-if='registrationOpen' class='register'>{{$t('login.register')}}</router-link></div>
-            <button :disabled="loggingIn" type='submit' class='btn btn-default'>{{$t('login.login')}}</button>
+      <div class="form-group" v-if="isTokenAuth">
+        <p>{{$t('login.description')}}</p>
+      </div>
+
+      <div class='form-group'>
+        <div class='login-bottom'>
+          <div>
+            <router-link :to="{name: 'registration'}"
+                         v-if='registrationOpen'
+                         class='register'>
+              {{$t('login.register')}}
+            </router-link>
           </div>
-        </div>
-      </form>
-      
-      <div v-if="authError" class='form-group'>
-        <div class='alert error'>
-          {{authError}}
-          <i class="button-icon icon-cancel" @click="clearError"></i>
+          <button :disabled="loggingIn" type='submit' class='btn btn-default'>
+            {{$t('login.login')}}
+          </button>
         </div>
       </div>
+    </form>
+  </div>
+
+  <div v-if="error" class='form-group'>
+    <div class='alert error'>
+      {{error}}
+      <i class="button-icon icon-cancel" @click="clearError"></i>
     </div>
   </div>
+</div>
 </template>
 
 <script src="./login_form.js" ></script>
diff --git a/src/components/mfa_form/recovery_form.js b/src/components/mfa_form/recovery_form.js
new file mode 100644
index 00000000..fbe9b437
--- /dev/null
+++ b/src/components/mfa_form/recovery_form.js
@@ -0,0 +1,41 @@
+import mfaApi from '../../services/new_api/mfa.js'
+import { mapState, mapGetters, mapActions, mapMutations } from 'vuex'
+
+export default {
+  data: () => ({
+    code: null,
+    error: false
+  }),
+  computed: {
+    ...mapGetters({
+      authApp: 'authFlow/app',
+      authSettings: 'authFlow/settings'
+    }),
+    ...mapState({ instance: 'instance' })
+  },
+  methods: {
+    ...mapMutations('authFlow', ['requireTOTP', 'abortMFA']),
+    ...mapActions({ login: 'authFlow/login' }),
+    clearError () { this.error = false },
+    submit () {
+      const data = {
+        app: this.authApp,
+        instance: this.instance.server,
+        mfaToken: this.authSettings.mfa_token,
+        code: this.code
+      }
+
+      mfaApi.verifyRecoveryCode(data).then((result) => {
+        if (result.error) {
+          this.error = result.error
+          this.code = null
+          return
+        }
+
+        this.login(result).then(() => {
+          this.$router.push({name: 'friends'})
+        })
+      })
+    }
+  }
+}
diff --git a/src/components/mfa_form/recovery_form.vue b/src/components/mfa_form/recovery_form.vue
new file mode 100644
index 00000000..e0e2d65b
--- /dev/null
+++ b/src/components/mfa_form/recovery_form.vue
@@ -0,0 +1,42 @@
+<template>
+<div class="login panel panel-default">
+  <!-- Default panel contents -->
+
+  <div class="panel-heading">{{$t('login.heading.recovery')}}</div>
+
+  <div class="panel-body">
+    <form class='login-form' @submit.prevent='submit'>
+      <div class='form-group'>
+        <label for='code'>{{$t('login.recovery_code')}}</label>
+        <input v-model='code' class='form-control' id='code'>
+      </div>
+
+      <div class='form-group'>
+        <div class='login-bottom'>
+          <div>
+            <a href="#" @click.prevent="requireTOTP">
+              {{$t('login.enter_two_factor_code')}}
+            </a>
+            <br />
+            <a href="#" @click.prevent="abortMFA">
+              {{$t('general.cancel')}}
+            </a>
+          </div>
+          <button type='submit' class='btn btn-default'>
+            {{$t('general.verify')}}
+          </button>
+        </div>
+      </div>
+
+    </form>
+  </div>
+
+  <div v-if="error" class='form-group'>
+    <div class='alert error'>
+      {{error}}
+      <i class="button-icon icon-cancel" @click="clearError"></i>
+    </div>
+  </div>
+</div>
+</template>
+<script src="./recovery_form.js" ></script>
diff --git a/src/components/mfa_form/totp_form.js b/src/components/mfa_form/totp_form.js
new file mode 100644
index 00000000..6c94fe52
--- /dev/null
+++ b/src/components/mfa_form/totp_form.js
@@ -0,0 +1,40 @@
+import mfaApi from '../../services/new_api/mfa.js'
+import { mapState, mapGetters, mapActions, mapMutations } from 'vuex'
+export default {
+  data: () => ({
+    code: null,
+    error: false
+  }),
+  computed: {
+    ...mapGetters({
+      authApp: 'authFlow/app',
+      authSettings: 'authFlow/settings'
+    }),
+    ...mapState({ instance: 'instance' })
+  },
+  methods: {
+    ...mapMutations('authFlow', ['requireRecovery', 'abortMFA']),
+    ...mapActions({ login: 'authFlow/login' }),
+    clearError () { this.error = false },
+    submit () {
+      const data = {
+        app: this.authApp,
+        instance: this.instance.server,
+        mfaToken: this.authSettings.mfa_token,
+        code: this.code
+      }
+
+      mfaApi.verifyOTPCode(data).then((result) => {
+        if (result.error) {
+          this.error = result.error
+          this.code = null
+          return
+        }
+
+        this.login(result).then(() => {
+          this.$router.push({name: 'friends'})
+        })
+      })
+    }
+  }
+}
diff --git a/src/components/mfa_form/totp_form.vue b/src/components/mfa_form/totp_form.vue
new file mode 100644
index 00000000..c547785e
--- /dev/null
+++ b/src/components/mfa_form/totp_form.vue
@@ -0,0 +1,45 @@
+<template>
+<div class="login panel panel-default">
+  <!-- Default panel contents -->
+
+  <div class="panel-heading">
+    {{$t('login.heading.totp')}}
+  </div>
+
+  <div class="panel-body">
+    <form class='login-form' @submit.prevent='submit'>
+      <div class='form-group'>
+        <label for='code'>
+          {{$t('login.authentication_code')}}
+        </label>
+        <input v-model='code' class='form-control' id='code'>
+      </div>
+
+      <div class='form-group'>
+        <div class='login-bottom'>
+          <div>
+            <a href="#" @click.prevent="requireRecovery">
+              {{$t('login.enter_recovery_code')}}
+            </a>
+            <br />
+            <a href="#" @click.prevent="abortMFA">
+              {{$t('general.cancel')}}
+            </a>
+          </div>
+          <button type='submit' class='btn btn-default'>
+            {{$t('general.verify')}}
+          </button>
+        </div>
+      </div>
+    </form>
+  </div>
+
+  <div v-if="error" class='form-group'>
+    <div class='alert error'>
+      {{error}}
+      <i class="button-icon icon-cancel" @click="clearError"></i>
+    </div>
+  </div>
+</div>
+</template>
+<script src="./totp_form.js"></script>
diff --git a/src/components/user_panel/user_panel.js b/src/components/user_panel/user_panel.js
index d4478290..c2f51eb6 100644
--- a/src/components/user_panel/user_panel.js
+++ b/src/components/user_panel/user_panel.js
@@ -1,13 +1,15 @@
-import LoginForm from '../login_form/login_form.vue'
+import AuthForm from '../auth_form/auth_form.js'
 import PostStatusForm from '../post_status_form/post_status_form.vue'
 import UserCard from '../user_card/user_card.vue'
+import { mapState } from 'vuex'
 
 const UserPanel = {
   computed: {
-    user () { return this.$store.state.users.currentUser }
+    signedIn () { return this.user },
+    ...mapState({ user: state => state.users.currentUser })
   },
   components: {
-    LoginForm,
+    AuthForm,
     PostStatusForm,
     UserCard
   }
diff --git a/src/components/user_panel/user_panel.vue b/src/components/user_panel/user_panel.vue
index 8310f30e..37e28ca5 100644
--- a/src/components/user_panel/user_panel.vue
+++ b/src/components/user_panel/user_panel.vue
@@ -1,13 +1,20 @@
 <template>
   <div class="user-panel">
-    <div v-if='user' class="panel panel-default" style="overflow: visible;">
+
+    <div v-if="signedIn" key="user-panel" class="panel panel-default signed-in">
       <UserCard :user="user" :hideBio="true" rounded="top"/>
       <div class="panel-footer">
         <post-status-form v-if='user'></post-status-form>
       </div>
     </div>
-    <login-form v-if='!user'></login-form>
+    <auth-form v-else key="user-panel"/>
   </div>
 </template>
 
 <script src="./user_panel.js"></script>
+
+<style lang="scss">
+.user-panel .signed-in {
+  overflow: visible;
+}
+</style>
diff --git a/src/components/user_settings/confirm.js b/src/components/user_settings/confirm.js
new file mode 100644
index 00000000..0f4ddfc9
--- /dev/null
+++ b/src/components/user_settings/confirm.js
@@ -0,0 +1,9 @@
+const Confirm = {
+  props: ['disabled'],
+  data: () => ({}),
+  methods: {
+    confirm () { this.$emit('confirm') },
+    cancel () { this.$emit('cancel') }
+  }
+}
+export default Confirm
diff --git a/src/components/user_settings/confirm.vue b/src/components/user_settings/confirm.vue
new file mode 100644
index 00000000..46a42e38
--- /dev/null
+++ b/src/components/user_settings/confirm.vue
@@ -0,0 +1,14 @@
+<template>
+<div>
+  <slot></slot>
+  <button class="btn btn-default" @click="confirm" :disabled="disabled">
+    {{$t('general.confirm')}}
+  </button>
+  <button class="btn btn-default" @click="cancel" :disabled="disabled">
+    {{$t('general.cancel')}}
+  </button>
+</div>
+</template>
+
+<script src="./confirm.js">
+</script>
diff --git a/src/components/user_settings/mfa.js b/src/components/user_settings/mfa.js
new file mode 100644
index 00000000..2acee862
--- /dev/null
+++ b/src/components/user_settings/mfa.js
@@ -0,0 +1,152 @@
+import RecoveryCodes from './mfa_backup_codes.vue'
+import TOTP from './mfa_totp.vue'
+import Confirm from './confirm.vue'
+import VueQrcode from '@chenfengyuan/vue-qrcode'
+import { mapState } from 'vuex'
+
+const Mfa = {
+  data: () => ({
+    settings: { // current settings of MFA
+      enabled: false,
+      totp: false
+    },
+    setupState: { // setup mfa
+      state: '', // state of setup. '' -> 'getBackupCodes' -> 'setupOTP' -> 'complete'
+      setupOTPState: '' // state of setup otp. '' -> 'prepare' -> 'confirm' -> 'complete'
+    },
+    backupCodes: {
+      getNewCodes: false,
+      inProgress: false, //  progress of fetch codes
+      codes: []
+    },
+    otpSettings: { // pre-setup setting of OTP. secret key, qrcode url.
+      provisioning_uri: '',
+      key: ''
+    },
+    currentPassword: null,
+    otpConfirmToken: null,
+    error: null,
+    readyInit: false
+  }),
+  components: {
+    'recovery-codes': RecoveryCodes,
+    'totp-item': TOTP,
+    'qrcode': VueQrcode,
+    'confirm': Confirm
+  },
+  computed: {
+    canSetupOTP () {
+      return (
+        (this.setupInProgress && this.backupCodesPrepared) ||
+          this.settings.enabled
+      ) && !this.settings.totp && !this.setupOTPInProgress
+    },
+    setupInProgress () {
+      return this.setupState.state !== '' && this.setupState.state !== 'complete'
+    },
+    setupOTPInProgress () {
+      return this.setupState.state === 'setupOTP' && !this.completedOTP
+    },
+    prepareOTP () {
+      return this.setupState.setupOTPState === 'prepare'
+    },
+    confirmOTP () {
+      return this.setupState.setupOTPState === 'confirm'
+    },
+    completedOTP () {
+      return this.setupState.setupOTPState === 'completed'
+    },
+    backupCodesPrepared () {
+      return !this.backupCodes.inProgress && this.backupCodes.codes.length > 0
+    },
+    confirmNewBackupCodes () {
+      return this.backupCodes.getNewCodes
+    },
+    ...mapState({
+      backendInteractor: (state) => state.api.backendInteractor
+    })
+  },
+
+  methods: {
+    activateOTP () {
+      if (!this.settings.enabled) {
+        this.setupState.state = 'getBackupcodes'
+        this.fetchBackupCodes()
+      }
+    },
+    fetchBackupCodes () {
+      this.backupCodes.inProgress = true
+      this.backupCodes.codes = []
+
+      return this.backendInteractor.generateMfaBackupCodes()
+        .then((res) => {
+          this.backupCodes.codes = res.codes
+          this.backupCodes.inProgress = false
+        })
+    },
+    getBackupCodes () { // get a new backup codes
+      this.backupCodes.getNewCodes = true
+    },
+    confirmBackupCodes () { // confirm getting new backup codes
+      this.fetchBackupCodes().then((res) => {
+        this.backupCodes.getNewCodes = false
+      })
+    },
+    cancelBackupCodes () { // cancel confirm form of new backup codes
+      this.backupCodes.getNewCodes = false
+    },
+
+    // Setup OTP
+    setupOTP () { // prepare setup OTP
+      this.setupState.state = 'setupOTP'
+      this.setupState.setupOTPState = 'prepare'
+      this.backendInteractor.mfaSetupOTP()
+        .then((res) => {
+          this.otpSettings = res
+          this.setupState.setupOTPState = 'confirm'
+        })
+    },
+    doConfirmOTP () {  // handler confirm enable OTP
+      this.error = null
+      this.backendInteractor.mfaConfirmOTP({
+        token: this.otpConfirmToken,
+        password: this.currentPassword
+      })
+        .then((res) => {
+          if (res.error) {
+            this.error = res.error
+            return
+          }
+          this.completeSetup()
+        })
+    },
+
+    completeSetup () {
+      this.setupState.setupOTPState = 'complete'
+      this.setupState.state = 'complete'
+      this.currentPassword = null
+      this.error = null
+      this.fetchSettings()
+    },
+    cancelSetup () { // cancel setup
+      this.setupState.setupOTPState = ''
+      this.setupState.state = ''
+      this.currentPassword = null
+      this.error = null
+    },
+    // end Setup OTP
+
+    // fetch settings from server
+    async fetchSettings () {
+      let result = await this.backendInteractor.fetchSettingsMFA()
+      this.settings = result.settings
+      return result
+    }
+  },
+  mounted () {
+    this.fetchSettings().then(() => {
+      this.readyInit = true
+    })
+  }
+}
+export default Mfa
diff --git a/src/components/user_settings/mfa.vue b/src/components/user_settings/mfa.vue
new file mode 100644
index 00000000..ded426dd
--- /dev/null
+++ b/src/components/user_settings/mfa.vue
@@ -0,0 +1,121 @@
+<template>
+<div class="setting-item mfa-settings" v-if="readyInit">
+
+  <div class="mfa-heading">
+    <h2>{{$t('settings.mfa.title')}}</h2>
+  </div>
+
+  <div>
+    <div class="setting-item" v-if="!setupInProgress">
+      <!-- Enabled methods -->
+      <h3>{{$t('settings.mfa.authentication_methods')}}</h3>
+      <totp-item :settings="settings" @deactivate="fetchSettings" @activate="activateOTP"/>
+      <br />
+
+      <div v-if="settings.enabled"> <!-- backup codes block-->
+        <recovery-codes :backup-codes="backupCodes" v-if="!confirmNewBackupCodes" />
+        <button class="btn btn-default" @click="getBackupCodes" v-if="!confirmNewBackupCodes">
+          {{$t('settings.mfa.generate_new_recovery_codes')}}
+        </button>
+
+        <div v-if="confirmNewBackupCodes">
+          <confirm @confirm="confirmBackupCodes" @cancel="cancelBackupCodes"
+                   :disabled="backupCodes.inProgress">
+            <p class="warning">{{$t('settings.mfa.warning_of_generate_new_codes')}}</p>
+          </confirm>
+        </div>
+      </div>
+    </div>
+
+    <div v-if="setupInProgress"> <!-- setup block-->
+
+      <h3>{{$t('settings.mfa.setup_otp')}}</h3>
+
+      <recovery-codes :backup-codes="backupCodes" v-if="!setupOTPInProgress"/>
+
+
+      <button class="btn btn-default" @click="cancelSetup" v-if="canSetupOTP">
+        {{$t('general.cancel')}}
+      </button>
+
+      <button class="btn btn-default" v-if="canSetupOTP" @click="setupOTP">
+        {{$t('settings.mfa.setup_otp')}}
+      </button>
+
+      <template v-if="setupOTPInProgress">
+        <i v-if="prepareOTP">{{$t('settings.mfa.wait_pre_setup_otp')}}</i>
+
+        <div v-if="confirmOTP">
+          <div class="setup-otp">
+            <div class="qr-code">
+              <h4>{{$t('settings.mfa.scan.title')}}</h4>
+              <p>{{$t('settings.mfa.scan.desc')}}</p>
+              <qrcode :value="otpSettings.provisioning_uri" :options="{ width: 200 }"></qrcode>
+              <p>
+                {{$t('settings.mfa.scan.secret_code')}}:
+                {{otpSettings.key}}
+              </p>
+            </div>
+
+            <div class="verify">
+              <h4>{{$t('general.verify')}}</h4>
+              <p>{{$t('settings.mfa.verify.desc')}}</p>
+              <input type="text" v-model="otpConfirmToken">
+
+              <p>{{$t('settings.enter_current_password_to_confirm')}}:</p>
+              <input type="password" v-model="currentPassword">
+              <div class="confirm-otp-actions">
+                <button class="btn btn-default" @click="doConfirmOTP">
+                  {{$t('settings.mfa.confirm_and_enable')}}
+                </button>
+                <button class="btn btn-default" @click="cancelSetup">
+                  {{$t('general.cancel')}}
+                </button>
+              </div>
+              <div class="alert error" v-if="error">{{error}}</div>
+            </div>
+          </div>
+        </div>
+      </template>
+    </div>
+
+  </div>
+</div>
+</template>
+
+<script src="./mfa.js"></script>
+<style lang="scss">
+@import '../../_variables.scss';
+.warning {
+  color: $fallback--cOrange;
+  color: var(--cOrange, $fallback--cOrange);
+}
+.mfa-settings {
+  .mfa-heading, .method-item {
+    overflow: hidden;
+    display: flex;
+    flex-wrap: wrap;
+    justify-content: space-between;
+    align-items: baseline;
+  }
+
+  .setup-otp {
+    display: flex;
+    justify-content: center;
+    flex-wrap: wrap;
+    .qr-code {
+      flex: 1;
+      padding-right: 10px;
+    }
+    .verify { flex: 1; }
+    .error { margin: 4px 0 0 0; }
+    .confirm-otp-actions {
+      button {
+        width: 15em;
+        margin-top: 5px;
+      }
+
+    }
+  }
+}
+</style>
diff --git a/src/components/user_settings/mfa_backup_codes.js b/src/components/user_settings/mfa_backup_codes.js
new file mode 100644
index 00000000..f0a984ec
--- /dev/null
+++ b/src/components/user_settings/mfa_backup_codes.js
@@ -0,0 +1,17 @@
+export default {
+  props: {
+    backupCodes: {
+      type: Object,
+      default: () => ({
+        inProgress: false,
+        codes: []
+      })
+    }
+  },
+  data: () => ({}),
+  computed: {
+    inProgress () { return this.backupCodes.inProgress },
+    ready () { return this.backupCodes.codes.length > 0 },
+    displayTitle () { return this.inProgress || this.ready }
+  }
+}
diff --git a/src/components/user_settings/mfa_backup_codes.vue b/src/components/user_settings/mfa_backup_codes.vue
new file mode 100644
index 00000000..c275bd63
--- /dev/null
+++ b/src/components/user_settings/mfa_backup_codes.vue
@@ -0,0 +1,22 @@
+<template>
+<div>
+  <h4 v-if="displayTitle">{{$t('settings.mfa.recovery_codes')}}</h4>
+  <i v-if="inProgress">{{$t('settings.mfa.waiting_a_recovery_codes')}}</i>
+  <template v-if="ready">
+    <p class="alert warning">{{$t('settings.mfa.recovery_codes_warning')}}</p>
+    <ul class="backup-codes"><li v-for="code in backupCodes.codes">{{code}}</li></ul>
+  </template>
+</div>
+</template>
+<script src="./mfa_backup_codes.js"></script>
+<style lang="scss">
+@import '../../_variables.scss';
+
+.warning {
+  color: $fallback--cOrange;
+  color: var(--cOrange, $fallback--cOrange);
+}
+.backup-codes {
+  font-family: var(--postCodeFont, monospace);
+}
+</style>
diff --git a/src/components/user_settings/mfa_totp.js b/src/components/user_settings/mfa_totp.js
new file mode 100644
index 00000000..8408d8e9
--- /dev/null
+++ b/src/components/user_settings/mfa_totp.js
@@ -0,0 +1,49 @@
+import Confirm from './confirm.vue'
+import { mapState } from 'vuex'
+
+export default {
+  props: ['settings'],
+  data: () => ({
+    error: false,
+    currentPassword: '',
+    deactivate: false,
+    inProgress: false // progress peform request to disable otp method
+  }),
+  components: {
+    'confirm': Confirm
+  },
+  computed: {
+    isActivated () {
+      return this.settings.totp
+    },
+    ...mapState({
+      backendInteractor: (state) => state.api.backendInteractor
+    })
+  },
+  methods: {
+    doActivate () {
+      this.$emit('activate')
+    },
+    cancelDeactivate () { this.deactivate = false },
+    doDeactivate () {
+      this.error = null
+      this.deactivate = true
+    },
+    confirmDeactivate () { // confirm deactivate TOTP method
+      this.error = null
+      this.inProgress = true
+      this.backendInteractor.mfaDisableOTP({
+        password: this.currentPassword
+      })
+        .then((res) => {
+          this.inProgress = false
+          if (res.error) {
+            this.error = res.error
+            return
+          }
+          this.deactivate = false
+          this.$emit('deactivate')
+        })
+    }
+  }
+}
diff --git a/src/components/user_settings/mfa_totp.vue b/src/components/user_settings/mfa_totp.vue
new file mode 100644
index 00000000..6b73c8f4
--- /dev/null
+++ b/src/components/user_settings/mfa_totp.vue
@@ -0,0 +1,23 @@
+<template>
+<div>
+  <div class="method-item">
+    <strong>{{$t('settings.mfa.otp')}}</strong>
+    <button class="btn btn-default" v-if="!isActivated" @click="doActivate">
+      {{$t('general.enable')}}
+    </button>
+
+    <button class="btn btn-default" :disabled="deactivate" @click="doDeactivate"
+            v-if="isActivated">
+      {{$t('general.disable')}}
+    </button>
+  </div>
+
+  <confirm @confirm="confirmDeactivate" @cancel="cancelDeactivate"
+           :disabled="inProgress" v-if="deactivate">
+    {{$t('settings.enter_current_password_to_confirm')}}:
+    <input type="password" v-model="currentPassword">
+  </confirm>
+  <div class="alert error" v-if="error">{{error}}</div>
+</div>
+</template>
+<script src="./mfa_totp.js"></script>
diff --git a/src/components/user_settings/user_settings.js b/src/components/user_settings/user_settings.js
index ae36e5e8..69505806 100644
--- a/src/components/user_settings/user_settings.js
+++ b/src/components/user_settings/user_settings.js
@@ -17,6 +17,7 @@ import Importer from '../importer/importer.vue'
 import Exporter from '../exporter/exporter.vue'
 import withSubscription from '../../hocs/with_subscription/with_subscription'
 import userSearchApi from '../../services/new_api/user_search.js'
+import Mfa from './mfa.vue'
 
 const BlockList = withSubscription({
   fetch: (props, $store) => $store.dispatch('fetchBlocks'),
@@ -75,7 +76,8 @@ const UserSettings = {
     MuteCard,
     ProgressButton,
     Importer,
-    Exporter
+    Exporter,
+    Mfa
   },
   computed: {
     user () {
diff --git a/src/components/user_settings/user_settings.vue b/src/components/user_settings/user_settings.vue
index 15a5428c..bbe41f11 100644
--- a/src/components/user_settings/user_settings.vue
+++ b/src/components/user_settings/user_settings.vue
@@ -152,7 +152,7 @@
               </tbody>
             </table>
           </div>
-
+          <mfa />
           <div class="setting-item">
             <h2>{{$t('settings.delete_account')}}</h2>
             <p v-if="!deletingAccount">{{$t('settings.delete_account_description')}}</p>
diff --git a/src/i18n/en.json b/src/i18n/en.json
index 2b5c5468..a29f394b 100644
--- a/src/i18n/en.json
+++ b/src/i18n/en.json
@@ -27,7 +27,11 @@
     "optional": "optional",
     "show_more": "Show more",
     "show_less": "Show less",
-    "cancel": "Cancel"
+    "cancel": "Cancel",
+    "disable": "Disable",
+    "enable": "Enable",
+    "confirm": "Confirm",
+    "verify": "Verify"
   },
   "image_cropper": {
     "crop_picture": "Crop picture",
@@ -48,7 +52,15 @@
     "placeholder": "e.g. lain",
     "register": "Register",
     "username": "Username",
-    "hint": "Log in to join the discussion"
+    "hint": "Log in to join the discussion",
+    "authentication_code": "Authentication code",
+    "enter_recovery_code": "Enter a recovery code",
+    "enter_two_factor_code": "Enter a two-factor code",
+    "recovery_code": "Recovery code",
+    "heading" : {
+      "totp" : "Two-factor authentication",
+      "recovery" : "Two-factor recovery"
+    }
   },
   "media_modal": {
     "previous": "Previous",
@@ -138,6 +150,29 @@
   },
   "settings": {
     "app_name": "App name",
+    "security": "Security",
+    "enter_current_password_to_confirm": "Enter your current password to confirm your identity",
+    "mfa": {
+      "otp" : "OTP",
+      "setup_otp" : "Setup OTP",
+      "wait_pre_setup_otp" : "presetting OTP",
+      "confirm_and_enable" : "Confirm & enable OTP",
+      "title": "Two-factor Authentication",
+      "generate_new_recovery_codes" : "Generate new recovery codes",
+      "warning_of_generate_new_codes" : "When you generate new recovery codes, your old codes won’t work anymore.",
+      "recovery_codes" : "Recovery codes.",
+      "waiting_a_recovery_codes": "Receiving backup codes...",
+      "recovery_codes_warning" : "Write the codes down or save them somewhere secure - otherwise you won't see them again. If you lose access to your 2FA app and recovery codes you'll be locked out of your account.",
+      "authentication_methods" : "Authentication methods",
+      "scan": {
+        "title": "Scan",
+        "desc": "Using your two-factor app, scan this QR code or enter text key:",
+        "secret_code": "Key"
+      },
+      "verify": {
+        "desc": "To enable two-factor authentication, enter the code from your two-factor app:"
+      }
+    },
     "attachmentRadius": "Attachments",
     "attachments": "Attachments",
     "autoload": "Enable automatic loading when scrolled to the bottom",
diff --git a/src/i18n/ru.json b/src/i18n/ru.json
index 7a22194a..d24ef0cb 100644
--- a/src/i18n/ru.json
+++ b/src/i18n/ru.json
@@ -9,7 +9,11 @@
   "general": {
     "apply": "Применить",
     "submit": "Отправить",
-    "cancel": "Отмена"
+    "cancel": "Отмена",
+    "disable": "Оключить",
+    "enable": "Включить",
+    "confirm": "Подтвердить",
+    "verify": "Проверить"
   },
   "login": {
     "login": "Войти",
@@ -17,7 +21,15 @@
     "password": "Пароль",
     "placeholder": "e.c. lain",
     "register": "Зарегистрироваться",
-    "username": "Имя пользователя"
+    "username": "Имя пользователя",
+    "authentication_code": "Код аутентификации",
+    "enter_recovery_code": "Ввести код восстановления",
+    "enter_two_factor_code": "Ввести код аутентификации",
+    "recovery_code": "Код восстановления",
+    "heading" : {
+      "TotpForm" : "Двухфакторная аутентификация",
+      "RecoveryForm" : "Two-factor recovery"
+    }
   },
   "nav": {
     "back": "Назад",
@@ -79,6 +91,28 @@
     }
   },
   "settings": {
+    "enter_current_password_to_confirm": "Введите свой текущий пароль",
+    "mfa": {
+      "otp" : "OTP",
+      "setup_otp" : "Настройка OTP",
+      "wait_pre_setup_otp" : "предварительная настройка OTP",
+      "confirm_and_enable" : "Подтвердить и включить OTP",
+      "title": "Двухфакторная аутентификация",
+      "generate_new_recovery_codes" : "Получить новые коды востановления",
+      "warning_of_generate_new_codes" : "После получения новых кодов восстановления, старые больше не будут работать.",
+      "recovery_codes" : "Коды восстановления.",
+      "waiting_a_recovery_codes": "Получение кодов восстановления ...",
+      "recovery_codes_warning" : "Запишите эти коды и держите в безопасном месте - иначе вы их больше не увидите. Если вы потеряете доступ к OTP приложению - без резервных кодов вы больше не сможете залогиниться.",
+      "authentication_methods" : "Методы аутентификации",
+      "scan": {
+        "title": "Сканирование",
+        "desc": "Используйте приложение для двухэтапной аутентификации для сканирования этого QR-код или введите текстовый ключ:",
+        "secret_code": "Ключ"
+      },
+      "verify": {
+        "desc": "Чтобы включить двухэтапную аутентификации, введите код из вашего приложение для двухэтапной аутентификации:"
+      }
+    },
     "attachmentRadius": "Прикреплённые файлы",
     "attachments": "Вложения",
     "autoload": "Включить автоматическую загрузку при прокрутке вниз",
diff --git a/src/main.js b/src/main.js
index e12db6a3..5758c7bd 100644
--- a/src/main.js
+++ b/src/main.js
@@ -10,6 +10,7 @@ import apiModule from './modules/api.js'
 import configModule from './modules/config.js'
 import chatModule from './modules/chat.js'
 import oauthModule from './modules/oauth.js'
+import authFlowModule from './modules/auth_flow.js'
 import mediaViewerModule from './modules/media_viewer.js'
 import oauthTokensModule from './modules/oauth_tokens.js'
 import reportsModule from './modules/reports.js'
@@ -77,6 +78,7 @@ const persistedStateOptions = {
       config: configModule,
       chat: chatModule,
       oauth: oauthModule,
+      authFlow: authFlowModule,
       mediaViewer: mediaViewerModule,
       oauthTokens: oauthTokensModule,
       reports: reportsModule
diff --git a/src/modules/auth_flow.js b/src/modules/auth_flow.js
new file mode 100644
index 00000000..86328cf3
--- /dev/null
+++ b/src/modules/auth_flow.js
@@ -0,0 +1,89 @@
+const PASSWORD_STRATEGY = 'password'
+const TOKEN_STRATEGY = 'token'
+
+// MFA strategies
+const TOTP_STRATEGY = 'totp'
+const RECOVERY_STRATEGY = 'recovery'
+
+// initial state
+const state = {
+  app: null,
+  settings: {},
+  strategy: PASSWORD_STRATEGY,
+  initStrategy: PASSWORD_STRATEGY // default strategy from config
+}
+
+const resetState = (state) => {
+  state.strategy = state.initStrategy
+  state.settings = {}
+  state.app = null
+}
+
+// getters
+const getters = {
+  app: (state, getters) => {
+    return state.app
+  },
+  settings: (state, getters) => {
+    return state.settings
+  },
+  requiredPassword: (state, getters, rootState) => {
+    return state.strategy === PASSWORD_STRATEGY
+  },
+  requiredToken: (state, getters, rootState) => {
+    return state.strategy === TOKEN_STRATEGY
+  },
+  requiredTOTP: (state, getters, rootState) => {
+    return state.strategy === TOTP_STRATEGY
+  },
+  requiredRecovery: (state, getters, rootState) => {
+    return state.strategy === RECOVERY_STRATEGY
+  }
+}
+
+// mutations
+const mutations = {
+  setInitialStrategy (state, strategy) {
+    if (strategy) {
+      state.initStrategy = strategy
+      state.strategy = strategy
+    }
+  },
+  requirePassword (state) {
+    state.strategy = PASSWORD_STRATEGY
+  },
+  requireToken (state) {
+    state.strategy = TOKEN_STRATEGY
+  },
+  requireMFA (state, {app, settings}) {
+    state.settings = settings
+    state.app = app
+    state.strategy = TOTP_STRATEGY // default strategy of MFA
+  },
+  requireRecovery (state) {
+    state.strategy = RECOVERY_STRATEGY
+  },
+  requireTOTP (state) {
+    state.strategy = TOTP_STRATEGY
+  },
+  abortMFA (state) {
+    resetState(state)
+  }
+}
+
+// actions
+const actions = {
+  async login ({state, dispatch, commit}, {access_token}) {
+    commit('setToken', access_token, { root: true })
+    await dispatch('loginUser', access_token, { root: true })
+    resetState(state)
+  }
+}
+
+export default {
+  namespaced: true,
+  state,
+  getters,
+  mutations,
+  actions
+}
diff --git a/src/modules/instance.js b/src/modules/instance.js
index d4185f6a..fc4578ed 100644
--- a/src/modules/instance.js
+++ b/src/modules/instance.js
@@ -27,7 +27,6 @@ const defaultState = {
   scopeCopy: true,
   subjectLineBehavior: 'email',
   postContentType: 'text/plain',
-  loginMethod: 'password',
   nsfwCensorImage: undefined,
   vapidPublicKey: undefined,
   noAttachmentLinks: false,
diff --git a/src/services/api/api.service.js b/src/services/api/api.service.js
index 04135a48..ac151a0b 100644
--- a/src/services/api/api.service.js
+++ b/src/services/api/api.service.js
@@ -17,6 +17,13 @@ const ADMIN_USERS_URL = '/api/pleroma/admin/users'
 const SUGGESTIONS_URL = '/api/v1/suggestions'
 const NOTIFICATION_SETTINGS_URL = '/api/pleroma/notification_settings'
 
+const MFA_SETTINGS_URL = '/api/pleroma/profile/mfa'
+const MFA_BACKUP_CODES_URL = '/api/pleroma/profile/mfa/backup_codes'
+
+const MFA_SETUP_OTP_URL = '/api/pleroma/profile/mfa/setup/totp'
+const MFA_CONFIRM_OTP_URL = '/api/pleroma/profile/mfa/confirm/totp'
+const MFA_DISABLE_OTP_URL = '/api/pleroma/profile/mfa/totp'
+
 const MASTODON_LOGIN_URL = '/api/v1/accounts/verify_credentials'
 const MASTODON_USER_FAVORITES_TIMELINE_URL = '/api/v1/favourites'
 const MASTODON_USER_NOTIFICATIONS_URL = '/api/v1/notifications'
@@ -649,6 +656,51 @@ const changePassword = ({credentials, password, newPassword, newPasswordConfirma
     .then((response) => response.json())
 }
 
+const settingsMFA = ({credentials}) => {
+  return fetch(MFA_SETTINGS_URL, {
+    headers: authHeaders(credentials),
+    method: 'GET'
+  }).then((data) => data.json())
+}
+
+const mfaDisableOTP = ({credentials, password}) => {
+  const form = new FormData()
+
+  form.append('password', password)
+
+  return fetch(MFA_DISABLE_OTP_URL, {
+    body: form,
+    method: 'DELETE',
+    headers: authHeaders(credentials)
+  })
+    .then((response) => response.json())
+}
+
+const mfaConfirmOTP = ({credentials, password, token}) => {
+  const form = new FormData()
+
+  form.append('password', password)
+  form.append('code', token)
+
+  return fetch(MFA_CONFIRM_OTP_URL, {
+    body: form,
+    headers: authHeaders(credentials),
+    method: 'POST'
+  }).then((data) => data.json())
+}
+const mfaSetupOTP = ({credentials}) => {
+  return fetch(MFA_SETUP_OTP_URL, {
+    headers: authHeaders(credentials),
+    method: 'GET'
+  }).then((data) => data.json())
+}
+const generateMfaBackupCodes = ({credentials}) => {
+  return fetch(MFA_BACKUP_CODES_URL, {
+    headers: authHeaders(credentials),
+    method: 'GET'
+  }).then((data) => data.json())
+}
+
 const fetchMutes = ({credentials}) => {
   return promisedRequest({ url: MASTODON_USER_MUTES_URL, credentials })
     .then((users) => users.map(parseUser))
@@ -776,6 +828,11 @@ const apiService = {
   importFollows,
   deleteAccount,
   changePassword,
+  settingsMFA,
+  mfaDisableOTP,
+  generateMfaBackupCodes,
+  mfaSetupOTP,
+  mfaConfirmOTP,
   fetchFollowRequests,
   approveUser,
   denyUser,
diff --git a/src/services/backend_interactor_service/backend_interactor_service.js b/src/services/backend_interactor_service/backend_interactor_service.js
index 36152429..674b7516 100644
--- a/src/services/backend_interactor_service/backend_interactor_service.js
+++ b/src/services/backend_interactor_service/backend_interactor_service.js
@@ -116,6 +116,12 @@ const backendInteractorService = (credentials) => {
   const deleteAccount = ({password}) => apiService.deleteAccount({credentials, password})
   const changePassword = ({password, newPassword, newPasswordConfirmation}) => apiService.changePassword({credentials, password, newPassword, newPasswordConfirmation})
 
+  const fetchSettingsMFA = () => apiService.settingsMFA({credentials})
+  const generateMfaBackupCodes = () => apiService.generateMfaBackupCodes({credentials})
+  const mfaSetupOTP = () => apiService.mfaSetupOTP({credentials})
+  const mfaConfirmOTP = ({password, token}) => apiService.mfaConfirmOTP({credentials, password, token})
+  const mfaDisableOTP = ({password}) => apiService.mfaDisableOTP({credentials, password})
+
   const fetchFavoritedByUsers = (id) => apiService.fetchFavoritedByUsers({id})
   const fetchRebloggedByUsers = (id) => apiService.fetchRebloggedByUsers({id})
   const reportUser = (params) => apiService.reportUser({credentials, ...params})
@@ -166,6 +172,11 @@ const backendInteractorService = (credentials) => {
     importFollows,
     deleteAccount,
     changePassword,
+    fetchSettingsMFA,
+    generateMfaBackupCodes,
+    mfaSetupOTP,
+    mfaConfirmOTP,
+    mfaDisableOTP,
     fetchFollowRequests,
     approveUser,
     denyUser,
diff --git a/src/services/new_api/mfa.js b/src/services/new_api/mfa.js
new file mode 100644
index 00000000..ddf90e6b
--- /dev/null
+++ b/src/services/new_api/mfa.js
@@ -0,0 +1,38 @@
+const verifyOTPCode = ({app, instance, mfaToken, code}) => {
+  const url = `${instance}/oauth/mfa/challenge`
+  const form = new window.FormData()
+
+  form.append('client_id', app.client_id)
+  form.append('client_secret', app.client_secret)
+  form.append('mfa_token', mfaToken)
+  form.append('code', code)
+  form.append('challenge_type', 'totp')
+
+  return window.fetch(url, {
+    method: 'POST',
+    body: form
+  }).then((data) => data.json())
+}
+
+const verifyRecoveryCode = ({app, instance, mfaToken, code}) => {
+  const url = `${instance}/oauth/mfa/challenge`
+  const form = new window.FormData()
+
+  form.append('client_id', app.client_id)
+  form.append('client_secret', app.client_secret)
+  form.append('mfa_token', mfaToken)
+  form.append('code', code)
+  form.append('challenge_type', 'recovery')
+
+  return window.fetch(url, {
+    method: 'POST',
+    body: form
+  }).then((data) => data.json())
+}
+
+const mfa = {
+  verifyOTPCode,
+  verifyRecoveryCode
+}
+
+export default mfa
diff --git a/src/services/new_api/oauth.js b/src/services/new_api/oauth.js
index 9e656507..35c9c236 100644
--- a/src/services/new_api/oauth.js
+++ b/src/services/new_api/oauth.js
@@ -71,12 +71,45 @@ const getToken = ({app, instance, code}) => {
     body: form
   }).then((data) => data.json())
 }
+const verifyOTPCode = ({app, instance, mfaToken, code}) => {
+  const url = `${instance}/oauth/mfa/challenge`
+  const form = new window.FormData()
+
+  form.append('client_id', app.client_id)
+  form.append('client_secret', app.client_secret)
+  form.append('mfa_token', mfaToken)
+  form.append('code', code)
+  form.append('challenge_type', 'totp')
+
+  return window.fetch(url, {
+    method: 'POST',
+    body: form
+  }).then((data) => data.json())
+}
+
+const verifyRecoveryCode = ({app, instance, mfaToken, code}) => {
+  const url = `${instance}/oauth/mfa/challenge`
+  const form = new window.FormData()
+
+  form.append('client_id', app.client_id)
+  form.append('client_secret', app.client_secret)
+  form.append('mfa_token', mfaToken)
+  form.append('code', code)
+  form.append('challenge_type', 'recovery')
+
+  return window.fetch(url, {
+    method: 'POST',
+    body: form
+  }).then((data) => data.json())
+}
 
 const oauth = {
   login,
   getToken,
   getTokenWithCredentials,
-  getOrCreateApp
+  getOrCreateApp,
+  verifyOTPCode,
+  verifyRecoveryCode
 }
 
 export default oauth
diff --git a/yarn.lock b/yarn.lock
index a91b520f..2a4de25e 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -26,31 +26,33 @@
     js-tokens "^4.0.0"
 
 "@babel/polyfill@^7.0.0":
-  version "7.4.0"
-  resolved "https://registry.yarnpkg.com/@babel/polyfill/-/polyfill-7.4.0.tgz#90f9d68ae34ac42ab4b4aa03151848f536960218"
-  integrity sha512-bVsjsrtsDflIHp5I6caaAa2V25Kzn50HKPL6g3X0P0ni1ks+58cPB8Mz6AOKVuRPgaVdq/OwEUc/1vKqX+Mo4A==
+  version "7.2.5"
+  resolved "https://registry.yarnpkg.com/@babel/polyfill/-/polyfill-7.2.5.tgz#6c54b964f71ad27edddc567d065e57e87ed7fa7d"
+  integrity sha512-8Y/t3MWThtMLYr0YNC/Q76tqN1w30+b0uQMeFUYauG2UGTR19zyUtFrAzT23zNtBxPp+LbE5E/nwV/q/r3y6ug==
   dependencies:
-    core-js "^2.6.5"
-    regenerator-runtime "^0.13.2"
+    core-js "^2.5.7"
+    regenerator-runtime "^0.12.0"
 
 "@babel/types@^7.0.0", "@babel/types@^7.0.0-beta.49":
-  version "7.4.0"
-  resolved "https://registry.yarnpkg.com/@babel/types/-/types-7.4.0.tgz#670724f77d24cce6cc7d8cf64599d511d164894c"
-  integrity sha512-aPvkXyU2SPOnztlgo8n9cEiXW755mgyvueUPcpStqdzoSPm0fjO0vQBjLkt3JKJW7ufikfcnMTTPsN1xaTsBPA==
+  version "7.2.2"
+  resolved "https://registry.yarnpkg.com/@babel/types/-/types-7.2.2.tgz#44e10fc24e33af524488b716cdaee5360ea8ed1e"
+  integrity sha512-fKCuD6UFUMkR541eDWL+2ih/xFZBXPOg/7EQFeTluMDebfqR4jrpaCjLhkWlQS4hT6nRa2PMEgXKbRB5/H2fpg==
   dependencies:
     esutils "^2.0.2"
-    lodash "^4.17.11"
+    lodash "^4.17.10"
     to-fast-properties "^2.0.0"
 
-"@types/node@^8.0.7":
-  version "8.10.45"
-  resolved "https://registry.yarnpkg.com/@types/node/-/node-8.10.45.tgz#4c49ba34106bc7dced77ff6bae8eb6543cde8351"
-  integrity sha512-tGVTbA+i3qfXsLbq9rEq/hezaHY55QxQLeXQL2ejNgFAxxrgu8eMmYIOsRcl7hN1uTLVsKOOYacV/rcJM3sfgQ==
+"@chenfengyuan/vue-qrcode@^1.0.0":
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/@chenfengyuan/vue-qrcode/-/vue-qrcode-1.0.0.tgz#07103fe2048ce0160cddde836fb5378cc7951d6f"
+  integrity sha512-Ph+W4ltPIyn9YjjITuLewhw8MeEXxJ1L5z6ZM+trmVWcKLfoIDi3yLHDPFKFjesWqsdH8irIX67PCBZ80TY8kw==
+  dependencies:
+    qrcode "^1.3.0"
 
 "@vue/test-utils@^1.0.0-beta.26":
-  version "1.0.0-beta.29"
-  resolved "https://registry.yarnpkg.com/@vue/test-utils/-/test-utils-1.0.0-beta.29.tgz#c942cf25e891cf081b6a03332b4ae1ef430726f0"
-  integrity sha512-yX4sxEIHh4M9yAbLA/ikpEnGKMNBCnoX98xE1RwxfhQVcn0MaXNSj1Qmac+ZydTj6VBSEVukchBogXBTwc+9iA==
+  version "1.0.0-beta.28"
+  resolved "https://registry.yarnpkg.com/@vue/test-utils/-/test-utils-1.0.0-beta.28.tgz#767c43413df8cde86128735e58923803e444b9a5"
+  integrity sha512-uVbFJG0g/H9hf2pgWUdhvQYItRGzQ44cMFf00wp0YEo85pxuvM9e3mx8QLQfx6R2CogxbK4CvV7qvkLblehXeQ==
   dependencies:
     dom-event-types "^1.0.0"
     lodash "^4.17.4"
@@ -211,17 +213,20 @@
   resolved "https://registry.yarnpkg.com/@xtuc/long/-/long-4.2.2.tgz#d291c6a4e97989b5c61d9acf396ae4fe133a718d"
   integrity sha512-NuHqBY1PB/D8xU6s/thBgOAiAP7HOYDQ32+BFZILJ8ivkUkAHQnWfn6WhL79Owj1qmUnoN/YPhktdIoucipkAQ==
 
-abbrev@1:
-  version "1.1.1"
-  resolved "https://registry.yarnpkg.com/abbrev/-/abbrev-1.1.1.tgz#f8f2c887ad10bf67f634f005b6987fed3179aac8"
-  integrity sha512-nne9/IiQ/hzIhY6pdDnbBtz7DjPTKrY00P/zvPSm5pOFkl6xuGrGnXn/VtTNNfNtAfZ9/1RtehkszU9qcTii0Q==
-
-abbrev@1.0.x:
+abbrev@1, abbrev@1.0.x:
   version "1.0.9"
   resolved "https://registry.yarnpkg.com/abbrev/-/abbrev-1.0.9.tgz#91b4792588a7738c25f35dd6f63752a2f8776135"
   integrity sha1-kbR5JYinc4wl813W9jdSovh3YTU=
 
-accepts@~1.3.4, accepts@~1.3.5:
+accepts@~1.3.4:
+  version "1.3.7"
+  resolved "https://registry.yarnpkg.com/accepts/-/accepts-1.3.7.tgz#531bc726517a3b2b41f850021c6cc15eaab507cd"
+  integrity sha512-Il80Qs2WjYlJIBNzNkK6KYqlVMTbZLXgHx2oT0pU/fjRHyEp+PEfEPY0R3WCwAGVOtauxh1hOxNgIf5bv7dQpA==
+  dependencies:
+    mime-types "~2.1.24"
+    negotiator "0.6.2"
+
+accepts@~1.3.5:
   version "1.3.5"
   resolved "https://registry.yarnpkg.com/accepts/-/accepts-1.3.5.tgz#eb777df6011723a3b14e8a72c0805c8e86746bd2"
   integrity sha1-63d99gEXI6OxTopywIBcjoZ0a9I=
@@ -267,7 +272,7 @@ ajv-keywords@^3.1.0:
   resolved "https://registry.yarnpkg.com/ajv-keywords/-/ajv-keywords-3.4.0.tgz#4b831e7b531415a7cc518cd404e73f6193c6349d"
   integrity sha512-aUjdRFISbuFOl0EIZc+9e4FfZp0bDZgAdOOf30bJmw8VM9v84SHyVyxDfbWxpGYbdZD/9XoKxfHVNmxPkhwyGw==
 
-ajv@^6.1.0, ajv@^6.5.5, ajv@^6.9.1:
+ajv@^6.1.0, ajv@^6.9.1:
   version "6.10.0"
   resolved "https://registry.yarnpkg.com/ajv/-/ajv-6.10.0.tgz#90d0d54439da587cd7e843bfb7045f50bd22bdf1"
   integrity sha512-nffhOpkymDECQyR0mnsUtoCE8RlX38G0rYP+wgLWFyZuUyuuojSSvi/+euOiQBIn63whYwYVIIH1TvE3tu4OEg==
@@ -277,6 +282,16 @@ ajv@^6.1.0, ajv@^6.5.5, ajv@^6.9.1:
     json-schema-traverse "^0.4.1"
     uri-js "^4.2.2"
 
+ajv@^6.5.5:
+  version "6.6.2"
+  resolved "https://registry.yarnpkg.com/ajv/-/ajv-6.6.2.tgz#caceccf474bf3fc3ce3b147443711a24063cc30d"
+  integrity sha512-FBHEW6Jf5TB9MGBgUUA9XHkTbjXYfAUjY43ACMfmdMRHniyoMHjHjzD50OK8LGDWQwp4rWEsIq5kEqq7rvIM1g==
+  dependencies:
+    fast-deep-equal "^2.0.1"
+    fast-json-stable-stringify "^2.0.0"
+    json-schema-traverse "^0.4.1"
+    uri-js "^4.2.2"
+
 alphanum-sort@^1.0.1, alphanum-sort@^1.0.2:
   version "1.0.2"
   resolved "https://registry.yarnpkg.com/alphanum-sort/-/alphanum-sort-1.0.2.tgz#97a1119649b211ad33691d9f9f486a8ec9fbe0a3"
@@ -394,6 +409,14 @@ array-flatten@1.1.1:
   resolved "https://registry.yarnpkg.com/array-flatten/-/array-flatten-1.1.1.tgz#9a5f699051b1e7073328f2a008968b64ea2955d2"
   integrity sha1-ml9pkFGx5wczKPKgCJaLZOopVdI=
 
+array-includes@^3.0.3:
+  version "3.0.3"
+  resolved "https://registry.yarnpkg.com/array-includes/-/array-includes-3.0.3.tgz#184b48f62d92d7452bb31b323165c7f8bd02266d"
+  integrity sha1-GEtI9i2S10UrsxsyMWXH+L0CJm0=
+  dependencies:
+    define-properties "^1.1.2"
+    es-abstract "^1.7.0"
+
 array-slice@^0.2.3:
   version "0.2.3"
   resolved "https://registry.yarnpkg.com/array-slice/-/array-slice-0.2.3.tgz#dd3cfb80ed7973a75117cdac69b0b99ec86186f5"
@@ -470,9 +493,9 @@ assign-symbols@^1.0.0:
   integrity sha1-WWZ/QfrdTyDMvCu5a41Pf3jsA2c=
 
 ast-types@0.x.x:
-  version "0.12.2"
-  resolved "https://registry.yarnpkg.com/ast-types/-/ast-types-0.12.2.tgz#341656049ee328ac03fc805c156b49ebab1e4462"
-  integrity sha512-8c83xDLJM/dLDyXNLiR6afRRm4dPKN6KAnKqytRK3DBJul9lA+atxdQkNDkSVPdTqea5HiRq3lnnOIZ0MBpvdg==
+  version "0.11.7"
+  resolved "https://registry.yarnpkg.com/ast-types/-/ast-types-0.11.7.tgz#f318bf44e339db6a320be0009ded64ec1471f46c"
+  integrity sha512-2mP3TwtkY/aTv5X3ZsMpNAbOnyoC/aMJwJSoaELPkHId0nSQgFcnU4dRW3isxiz7+zBexk0ym3WNVjMiQBnJSw==
 
 astral-regex@^1.0.0:
   version "1.0.0"
@@ -480,9 +503,9 @@ astral-regex@^1.0.0:
   integrity sha512-+Ryf6g3BKoRc7jfp7ad8tM4TtMiaWvbF/1/sQcZPkkS7ag3D5nMBCe2UfOTONtAkaG0tO0ij3C5Lwmf1EiyjHg==
 
 async-each@^1.0.1:
-  version "1.0.2"
-  resolved "https://registry.yarnpkg.com/async-each/-/async-each-1.0.2.tgz#8b8a7ca2a658f927e9f307d6d1a42f4199f0f735"
-  integrity sha512-6xrbvN0MOBKSJDdonmSSz2OwFSgxRaVtBDes26mj9KIGtDo+g9xosFRSC+i1gQh2oAN/tQ62AI/pGZGQjVOiRg==
+  version "1.0.3"
+  resolved "https://registry.yarnpkg.com/async-each/-/async-each-1.0.3.tgz#b727dbf87d7651602f06f4d4ac387f47d91b0cbf"
+  integrity sha512-z/WhQ5FPySLdvREByI2vZiTWwCnF0moMJ1hK9YQwDTHKh6I7/uSckMetoRGb5UBZPC1z0jlw+n/XCgjeH7y1AQ==
 
 async-limiter@~1.0.0:
   version "1.0.0"
@@ -501,6 +524,13 @@ async@^2.0.0:
   dependencies:
     lodash "^4.17.11"
 
+async@^2.5.0:
+  version "2.6.1"
+  resolved "https://registry.yarnpkg.com/async/-/async-2.6.1.tgz#b245a23ca71930044ec53fa46aa00a3e87c6a610"
+  integrity sha512-fNEiL2+AZt6AlAw/29Cr0UDe4sRAHCpEHh54WMz+Bb7QfNcFw4h3loofyJpLeQs4Yx7yuqu/2dLgM5hKOs6HlQ==
+  dependencies:
+    lodash "^4.17.10"
+
 asynckit@^0.4.0:
   version "0.4.0"
   resolved "https://registry.yarnpkg.com/asynckit/-/asynckit-0.4.0.tgz#c79ed97f7f34cb8f2ba1bc9790bcc366474b4b79"
@@ -1304,20 +1334,25 @@ big.js@^5.2.2:
   integrity sha512-vyL2OymJxmarO8gxMr0mhChsO9QGwhynfuu4+MHTAW6czfq9humCB7rKpUjDd9YUiDPU4mzpyupFSvOClAwbmQ==
 
 binary-extensions@^1.0.0:
-  version "1.13.0"
-  resolved "https://registry.yarnpkg.com/binary-extensions/-/binary-extensions-1.13.0.tgz#9523e001306a32444b907423f1de2164222f6ab1"
-  integrity sha512-EgmjVLMn22z7eGGv3kcnHwSnJXmFHjISTY9E/S5lIcTD3Oxw05QTcBLNkJFzcb3cNueUdF/IN4U+d78V0zO8Hw==
+  version "1.12.0"
+  resolved "https://registry.yarnpkg.com/binary-extensions/-/binary-extensions-1.12.0.tgz#c2d780f53d45bba8317a8902d4ceeaf3a6385b14"
+  integrity sha512-DYWGk01lDcxeS/K9IHPGWfT8PsJmbXRtRd2Sx72Tnb8pcYZQFF1oSDb8hJtS1vhp212q1Rzi5dUf9+nq0o9UIg==
 
 blob@0.0.5:
   version "0.0.5"
   resolved "https://registry.yarnpkg.com/blob/-/blob-0.0.5.tgz#d680eeef25f8cd91ad533f5b01eed48e64caf683"
   integrity sha512-gaqbzQPqOoamawKg0LGVd7SzLgXS+JH61oWprSLH+P+abTczqJbhTR8CmJ2u9/bUYNmHTGJx/UEmn6doAvvuig==
 
-bluebird@^3.1.1, bluebird@^3.3.0, bluebird@^3.5.3:
+bluebird@^3.1.1, bluebird@^3.3.0:
   version "3.5.3"
   resolved "https://registry.yarnpkg.com/bluebird/-/bluebird-3.5.3.tgz#7d01c6f9616c9a51ab0f8c549a79dfe6ec33efa7"
   integrity sha512-/qKPUQlaW1OyR51WeCPBvRnAlnZFUJkCSG5HzGnuIqhgyJtF+T94lFnn33eiazjRm2LAHVy2guNnaq48X9SJuw==
 
+bluebird@^3.5.3:
+  version "3.5.4"
+  resolved "https://registry.yarnpkg.com/bluebird/-/bluebird-3.5.4.tgz#d6cc661595de30d5b3af5fcedd3c0b3ef6ec5714"
+  integrity sha512-FG+nFEZChJrbQ9tIccIfZJBz3J7mLrAhxakAbnrJWn8d7aKOC+LWifa0G+p4ZqKp4y13T7juYvdhq9NzKdsrjw==
+
 bn.js@^4.0.0, bn.js@^4.1.0, bn.js@^4.1.1, bn.js@^4.4.0:
   version "4.11.8"
   resolved "https://registry.yarnpkg.com/bn.js/-/bn.js-4.11.8.tgz#2cde09eb5ee341f484746bb0309b3253b1b1442f"
@@ -1506,6 +1541,11 @@ buffer@^4.3.0:
     ieee754 "^1.1.4"
     isarray "^1.0.0"
 
+builtin-modules@^1.0.0:
+  version "1.1.1"
+  resolved "https://registry.yarnpkg.com/builtin-modules/-/builtin-modules-1.1.1.tgz#270f076c5a72c02f5b65a47df94c5fe3a278892f"
+  integrity sha1-Jw8HbFpywC9bZaR9+Uxf46J4iS8=
+
 builtin-status-codes@^3.0.0:
   version "3.0.0"
   resolved "https://registry.yarnpkg.com/builtin-status-codes/-/builtin-status-codes-3.0.0.tgz#85982878e21b98e1c66425e03d0174788f569ee8"
@@ -1516,7 +1556,7 @@ bytes@3.0.0:
   resolved "https://registry.yarnpkg.com/bytes/-/bytes-3.0.0.tgz#d32815404d689699f85a4ea4fa8755dd13a96048"
   integrity sha1-0ygVQE1olpn4Wk6k+odV3ROpYEg=
 
-cacache@^11.0.2:
+cacache@^11.3.2:
   version "11.3.2"
   resolved "https://registry.yarnpkg.com/cacache/-/cacache-11.3.2.tgz#2d81e308e3d258ca38125b676b98b2ac9ce69bfa"
   integrity sha512-E0zP4EPGDOaT2chM08Als91eYnf8Z+eH1awwwVsngUmgppfM5jjJ8l3z5vO5p5w/I3LsiXawb1sW0VY65pQABg==
@@ -1582,6 +1622,18 @@ camelcase@^2.0.0:
   resolved "https://registry.yarnpkg.com/camelcase/-/camelcase-2.1.1.tgz#7c1d16d679a1bbe59ca02cacecfb011e201f5a1f"
   integrity sha1-fB0W1nmhu+WcoCys7PsBHiAfWh8=
 
+camelcase@^5.0.0:
+  version "5.0.0"
+  resolved "https://registry.yarnpkg.com/camelcase/-/camelcase-5.0.0.tgz#03295527d58bd3cd4aa75363f35b2e8d97be2f42"
+  integrity sha512-faqwZqnWxbxn+F1d399ygeamQNy3lPp/H9H6rNrqYh4FSVCtcY+3cub1MxA8o9mDd55mM8Aghuu/kuyYA6VTsA==
+
+can-promise@0.0.1:
+  version "0.0.1"
+  resolved "https://registry.yarnpkg.com/can-promise/-/can-promise-0.0.1.tgz#7a7597ad801fb14c8b22341dfec314b6bd6ad8d3"
+  integrity sha512-gzVrHyyrvgt0YpDm7pn04MQt8gjh0ZAhN4ZDyCRtGl6YnuuK6b4aiUTD7G52r9l4YNmxfTtEscb92vxtAlL6XQ==
+  dependencies:
+    window-or-global "^1.0.1"
+
 caniuse-api@^1.5.2:
   version "1.6.1"
   resolved "https://registry.yarnpkg.com/caniuse-api/-/caniuse-api-1.6.1.tgz#b534e7c734c4f81ec5fbe8aca2ad24354b962c6c"
@@ -1593,14 +1645,14 @@ caniuse-api@^1.5.2:
     lodash.uniq "^4.5.0"
 
 caniuse-db@^1.0.30000529, caniuse-db@^1.0.30000634, caniuse-db@^1.0.30000639:
-  version "1.0.30000951"
-  resolved "https://registry.yarnpkg.com/caniuse-db/-/caniuse-db-1.0.30000951.tgz#64a5d491c8164a4f81ce9f3ab906b61df9a61b1a"
-  integrity sha512-Nb8bgexT3HDxPMFOLcT5kol/dHsXpPiiFLU079+msbSBTsq9zZaCpzqDb122+9B9woZnTG5Z8lt+3adIaxKj2A==
+  version "1.0.30000928"
+  resolved "https://registry.yarnpkg.com/caniuse-db/-/caniuse-db-1.0.30000928.tgz#2e83d2b14276442da239511615eb7c62fed0cfa7"
+  integrity sha512-nAoeTspAEzLjqGSeibzM09WojORi08faeOOI5GBmFWC3/brydovb9lYJWM+p48rEQsdevfpufK58gPiDtwOWKw==
 
 caniuse-lite@^1.0.30000844:
-  version "1.0.30000951"
-  resolved "https://registry.yarnpkg.com/caniuse-lite/-/caniuse-lite-1.0.30000951.tgz#c7c2fd4d71080284c8677dd410368df8d83688fe"
-  integrity sha512-eRhP+nQ6YUkIcNQ6hnvdhMkdc7n3zadog0KXNRxAZTT2kHjUb1yGn71OrPhSn8MOvlX97g5CR97kGVj8fMsXWg==
+  version "1.0.30000928"
+  resolved "https://registry.yarnpkg.com/caniuse-lite/-/caniuse-lite-1.0.30000928.tgz#805e828dc72b06498e3683a32e61c7507fd67b88"
+  integrity sha512-aSpMWRXL6ZXNnzm8hgE4QDLibG5pVJ2Ujzsuj3icazlIkxXkPXtL+BWnMx6FBkWmkZgBHGUxPZQvrbRw2ZTxhg==
 
 caseless@~0.12.0:
   version "0.12.0"
@@ -1659,9 +1711,9 @@ chardet@^0.7.0:
   integrity sha512-mT8iDcrh03qDGRRmoA2hmBJnxpllMR+0/0qlzjqZES6NdiWDcZkCNAk4rPFZ9Q85r27unkiNNg8ZOiwZXBHwcA==
 
 chokidar@^2.0.0, chokidar@^2.0.2, chokidar@^2.0.3:
-  version "2.1.5"
-  resolved "https://registry.yarnpkg.com/chokidar/-/chokidar-2.1.5.tgz#0ae8434d962281a5f56c72869e79cb6d9d86ad4d"
-  integrity sha512-i0TprVWp+Kj4WRPtInjexJ8Q+BqTE909VpH8xVhXrJkoc5QC8VO9TryGOqTr+2hljzc1sC62t22h5tZePodM/A==
+  version "2.1.6"
+  resolved "https://registry.yarnpkg.com/chokidar/-/chokidar-2.1.6.tgz#b6cad653a929e244ce8a834244164d241fa954c5"
+  integrity sha512-V2jUo67OKkc6ySiRpJrjlpJKl9kDuG+Xb8VgsGzb+aEouhgS1D0weyPU4lEzdAcsCAvrih2J2BqyXqHWvVLw5g==
   dependencies:
     anymatch "^2.0.0"
     async-each "^1.0.1"
@@ -1695,9 +1747,9 @@ chrome-trace-event@^1.0.0:
     tslib "^1.9.0"
 
 chromedriver@^2.21.2:
-  version "2.46.0"
-  resolved "https://registry.yarnpkg.com/chromedriver/-/chromedriver-2.46.0.tgz#3d78e7eb9bb65dd804fe327a6bf76fced12be053"
-  integrity sha512-dLtKIJW3y/PuFrPmcw6Mb8Nh+HwSqgVrK1rWgTARXhHfWvV822X2VRkx2meU/tg2+YQL6/nNgT6n5qWwIDHbwg==
+  version "2.45.0"
+  resolved "https://registry.yarnpkg.com/chromedriver/-/chromedriver-2.45.0.tgz#8c1b158adbbd3e0ca3f7af19d459082245554378"
+  integrity sha512-Qwmcr+2mU3INeR6mVsQ8gO00vZpL8ZeTJLclX44C0dcs88jrSDgckPqbG+qkVX+m2L/aOPnF0lYgPdOiOiLt5w==
   dependencies:
     del "^3.0.0"
     extract-zip "^1.6.7"
@@ -1766,6 +1818,15 @@ cli-width@^2.0.0:
   resolved "https://registry.yarnpkg.com/cli-width/-/cli-width-2.2.0.tgz#ff19ede8a9a5e579324147b0c11f0fbcbabed639"
   integrity sha1-/xnt6Kml5XkyQUewwR8PvLq+1jk=
 
+cliui@^4.0.0:
+  version "4.1.0"
+  resolved "https://registry.yarnpkg.com/cliui/-/cliui-4.1.0.tgz#348422dbe82d800b3022eef4f6ac10bf2e4d1b49"
+  integrity sha512-4FG+RSG9DL7uEwRUZXZn3SS34DiDPfzP0VOiEwtUWlE+AR2EIg+hSyvrIgUUfhdgR/UkAeW2QHgeP+hWrXs7jQ==
+  dependencies:
+    string-width "^2.1.1"
+    strip-ansi "^4.0.0"
+    wrap-ansi "^2.0.0"
+
 clone-deep@^4.0.1:
   version "4.0.1"
   resolved "https://registry.yarnpkg.com/clone-deep/-/clone-deep-4.0.1.tgz#c19fd9bdbbf85942b4fd979c84dcf7d5f07c2387"
@@ -1812,16 +1873,11 @@ color-convert@^1.3.0, color-convert@^1.9.0:
   dependencies:
     color-name "1.1.3"
 
-color-name@1.1.3:
+color-name@1.1.3, color-name@^1.0.0:
   version "1.1.3"
   resolved "https://registry.yarnpkg.com/color-name/-/color-name-1.1.3.tgz#a7d0558bd89c42f795dd42328f740831ca53bc25"
   integrity sha1-p9BVi9icQveV3UIyj3QIMcpTvCU=
 
-color-name@^1.0.0:
-  version "1.1.4"
-  resolved "https://registry.yarnpkg.com/color-name/-/color-name-1.1.4.tgz#c2a09a87acbde69543de6f63fa3995c826c536a2"
-  integrity sha512-dOy+3AuW3a2wNbZHIuMZpTcgjGuLU/uBL/ubcZF9OXbDo8ff4O8yVp5Bf0efS8uEoYo5q4Fx7dY9OgQGXgAsQA==
-
 color-string@^0.3.0:
   version "0.3.0"
   resolved "https://registry.yarnpkg.com/color-string/-/color-string-0.3.0.tgz#27d46fb67025c5c2fa25993bfbf579e47841b991"
@@ -1876,7 +1932,7 @@ combined-stream@^1.0.6, combined-stream@~1.0.6:
   dependencies:
     delayed-stream "~1.0.0"
 
-commander@2.17.x:
+commander@2.17.x, commander@~2.17.1:
   version "2.17.1"
   resolved "https://registry.yarnpkg.com/commander/-/commander-2.17.1.tgz#bd77ab7de6de94205ceacc72f1716d29f20a77bf"
   integrity sha512-wPMUt6FnH2yzG95SA6mzjQOEKUU3aLaDEmzs1ti+1E9h+CsrZghRlqEM/EJ4KscsQVG8uNN4uVreUeT8+drlgg==
@@ -1888,7 +1944,7 @@ commander@2.9.0:
   dependencies:
     graceful-readlink ">= 1.0.0"
 
-commander@^2.19.0, commander@~2.19.0:
+commander@^2.19.0:
   version "2.19.0"
   resolved "https://registry.yarnpkg.com/commander/-/commander-2.19.0.tgz#f6198aa84e5b83c46054b94ddedbfed5ee9ff12a"
   integrity sha512-6tvAOO+D6OENvRAh524Dh9jcfKTYDQAqvqezbCW82xj5X0pSrcpxtvRKHLG0yBY6SD7PSDrJaj+0AiOcKVd1Xg==
@@ -2016,10 +2072,10 @@ copy-descriptor@^0.1.0:
   resolved "https://registry.yarnpkg.com/copy-descriptor/-/copy-descriptor-0.1.1.tgz#676f6eb3c39997c2ee1ac3a924fd6124748f578d"
   integrity sha1-Z29us8OZl8LuGsOpJP1hJHSPV40=
 
-core-js@^2.2.0, core-js@^2.4.0, core-js@^2.5.0, core-js@^2.6.5:
-  version "2.6.5"
-  resolved "https://registry.yarnpkg.com/core-js/-/core-js-2.6.5.tgz#44bc8d249e7fb2ff5d00e0341a7ffb94fbf67895"
-  integrity sha512-klh/kDpwX8hryYL14M9w/xei6vrv6sE8gTHDG7/T/+SEovB/G4ejwcfE/CBzO6Edsu+OETZMZ3wcX/EjUkrl5A==
+core-js@^2.2.0, core-js@^2.4.0, core-js@^2.5.0, core-js@^2.5.7:
+  version "2.6.2"
+  resolved "https://registry.yarnpkg.com/core-js/-/core-js-2.6.2.tgz#267988d7268323b349e20b4588211655f0e83944"
+  integrity sha512-NdBPF/RVwPW6jr0NCILuyN9RiqLo2b1mddWHkUL+VnvcB7dzlnBJ1bXYntjpTGOgkZiiLWj2JxmOr7eGE3qK6g==
 
 core-util-is@1.0.2, core-util-is@~1.0.0:
   version "1.0.2"
@@ -2071,9 +2127,9 @@ create-hmac@^1.1.0, create-hmac@^1.1.2, create-hmac@^1.1.4:
     sha.js "^2.4.8"
 
 cropperjs@^1.4.3:
-  version "1.5.1"
-  resolved "https://registry.yarnpkg.com/cropperjs/-/cropperjs-1.5.1.tgz#3bf93c6e89bf46d18cccc27160cd7d9b936cac7a"
-  integrity sha512-b6+gzlkhxEUswBNVwYct6fz+sJYdbmW7F6dAXwNkjTVfZcPcXBYADnVzvxNYcSOPkh/ytzmTRktbNkg5/Uw/PQ==
+  version "1.4.3"
+  resolved "https://registry.yarnpkg.com/cropperjs/-/cropperjs-1.4.3.tgz#dc44d6c9e73269e7f96894c726ab91e8913f9e90"
+  integrity sha512-fsUjHuS9mvKVh2aXVRgNcUDlFplW+v4eEB6sOHVI9kMV4G3GViSD4p1qvNLg1ko4ZhOnF0L8/9uXcY4s2bFQPg==
 
 cross-spawn@^4.0.2:
   version "4.0.2"
@@ -2083,7 +2139,7 @@ cross-spawn@^4.0.2:
     lru-cache "^4.0.1"
     which "^1.2.9"
 
-cross-spawn@^6.0.5:
+cross-spawn@^6.0.0, cross-spawn@^6.0.5:
   version "6.0.5"
   resolved "https://registry.yarnpkg.com/cross-spawn/-/cross-spawn-6.0.5.tgz#4a5ec7c64dfae22c3a14124dbacdee846d80cbc4"
   integrity sha512-eTVLrBSt7fjbDygz805pMnstIs2VTBNkRm0qxZd+M7A5XDdxVRWO5MxGBXZhjY4cqLYLdtrGqRf8mBPmzwSpWQ==
@@ -2156,9 +2212,9 @@ css-selector-tokenizer@^0.7.0:
     regexpu-core "^1.0.0"
 
 css-what@2.1:
-  version "2.1.3"
-  resolved "https://registry.yarnpkg.com/css-what/-/css-what-2.1.3.tgz#a6d7604573365fe74686c3f311c56513d88285f2"
-  integrity sha512-a+EPoD+uZiNfh+5fxw2nO9QwFa6nJe2Or35fGY6Ipw1R3R4AGz1d1TEZrCegvw2YTmZ0jXirGYlzxxpYSHwpEg==
+  version "2.1.2"
+  resolved "https://registry.yarnpkg.com/css-what/-/css-what-2.1.2.tgz#c0876d9d0480927d7d4920dcd72af3595649554d"
+  integrity sha512-wan8dMWQ0GUeF7DGEPVjhHemVW/vy6xUYmFzRY8RYqgA0JtXC9rJmbScBjqSu6dg9q0lwPQy6ZAmJVr3PPTvqQ==
 
 cssesc@^0.1.0:
   version "0.1.0"
@@ -2235,12 +2291,10 @@ dashdash@^1.12.0:
   dependencies:
     assert-plus "^1.0.0"
 
-data-uri-to-buffer@2:
-  version "2.0.0"
-  resolved "https://registry.yarnpkg.com/data-uri-to-buffer/-/data-uri-to-buffer-2.0.0.tgz#0ba23671727349828c32cfafddea411908d13d23"
-  integrity sha512-YbKCNLPPP4inc0E5If4OaalBc7gpaM2MRv77Pv2VThVComLKfbGYtJcdDCViDyp1Wd4SebhHLz94vp91zbK6bw==
-  dependencies:
-    "@types/node" "^8.0.7"
+data-uri-to-buffer@1:
+  version "1.2.0"
+  resolved "https://registry.yarnpkg.com/data-uri-to-buffer/-/data-uri-to-buffer-1.2.0.tgz#77163ea9c20d8641b4707e8f18abdf9a78f34835"
+  integrity sha512-vKQ9DTQPN1FLYiiEEOQ6IBGFqvjCa5rSK3cWMy/Nespm5d/x3dGFT9UBZnkLxCwua/IXBi2TYnwTEpsOvhC4UQ==
 
 date-format@^1.2.0:
   version "1.2.0"
@@ -2286,13 +2340,6 @@ debug@2.6.8:
   dependencies:
     ms "2.0.0"
 
-debug@4, debug@^4.0.1, debug@^4.1.0:
-  version "4.1.1"
-  resolved "https://registry.yarnpkg.com/debug/-/debug-4.1.1.tgz#3b72260255109c6b589cee050f1d516139664791"
-  integrity sha512-pYAIzeRo8J6KPEaJ0VWOh5Pzkbw/RetuzehGM7QRRX5he4fPHx2rdKMB256ehJCkX+XRQm16eZLqLNS8RSZXZw==
-  dependencies:
-    ms "^2.1.1"
-
 debug@4.1.0:
   version "4.1.0"
   resolved "https://registry.yarnpkg.com/debug/-/debug-4.1.0.tgz#373687bffa678b38b1cd91f861b63850035ddc87"
@@ -2300,21 +2347,28 @@ debug@4.1.0:
   dependencies:
     ms "^2.1.1"
 
-debug@^3.1.0, debug@^3.2.6:
-  version "3.2.6"
-  resolved "https://registry.yarnpkg.com/debug/-/debug-3.2.6.tgz#e83d17de16d8a7efb7717edbe5fb10135eee629b"
-  integrity sha512-mel+jf7nrtEl5Pn1Qx46zARXKDpBbvzezse7p7LqINmdoIk8PYP5SySaxEmYv6TZ0JyEKA1hsCId6DIhgITtWQ==
-  dependencies:
-    ms "^2.1.1"
-
-debug@~3.1.0:
+debug@=3.1.0, debug@~3.1.0:
   version "3.1.0"
   resolved "https://registry.yarnpkg.com/debug/-/debug-3.1.0.tgz#5bb5a0672628b64149566ba16819e61518c67261"
   integrity sha512-OX8XqP7/1a9cqkxYw2yXss15f26NKWBpDXQd0/uK/KPqdQhxbPa994hnzjcE2VqQpDslf55723cKPUOGSmMY3g==
   dependencies:
     ms "2.0.0"
 
-decamelize@^1.1.2:
+debug@^3.1.0:
+  version "3.2.6"
+  resolved "https://registry.yarnpkg.com/debug/-/debug-3.2.6.tgz#e83d17de16d8a7efb7717edbe5fb10135eee629b"
+  integrity sha512-mel+jf7nrtEl5Pn1Qx46zARXKDpBbvzezse7p7LqINmdoIk8PYP5SySaxEmYv6TZ0JyEKA1hsCId6DIhgITtWQ==
+  dependencies:
+    ms "^2.1.1"
+
+debug@^4.0.1, debug@^4.1.0:
+  version "4.1.1"
+  resolved "https://registry.yarnpkg.com/debug/-/debug-4.1.1.tgz#3b72260255109c6b589cee050f1d516139664791"
+  integrity sha512-pYAIzeRo8J6KPEaJ0VWOh5Pzkbw/RetuzehGM7QRRX5he4fPHx2rdKMB256ehJCkX+XRQm16eZLqLNS8RSZXZw==
+  dependencies:
+    ms "^2.1.1"
+
+decamelize@^1.1.2, decamelize@^1.2.0:
   version "1.2.0"
   resolved "https://registry.yarnpkg.com/decamelize/-/decamelize-1.2.0.tgz#f6534d15148269b20352e7bee26f501f9a191290"
   integrity sha1-9lNNFRSCabIDUue+4m9QH5oZEpA=
@@ -2465,6 +2519,11 @@ diffie-hellman@^5.0.0:
     miller-rabin "^4.0.0"
     randombytes "^2.0.0"
 
+dijkstrajs@^1.0.1:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/dijkstrajs/-/dijkstrajs-1.0.1.tgz#d3cd81221e3ea40742cfcde556d4e99e98ddc71b"
+  integrity sha1-082BIh4+pAdCz83lVtTpnpjdxxs=
+
 doctrine@1.5.0:
   version "1.5.0"
   resolved "https://registry.yarnpkg.com/doctrine/-/doctrine-1.5.0.tgz#379dce730f6166f76cefa4e6707a159b02c5a6fa"
@@ -2480,7 +2539,7 @@ doctrine@^3.0.0:
   dependencies:
     esutils "^2.0.2"
 
-dom-converter@^0.2:
+dom-converter@~0.2:
   version "0.2.0"
   resolved "https://registry.yarnpkg.com/dom-converter/-/dom-converter-0.2.0.tgz#6721a9daee2e293682955b6afe416771627bb768"
   integrity sha512-gd3ypIPfOMr9h5jIKq8E3sHOTCjeirnl0WK5ZdS1AW0Odt0b1PaWaHdJ4Qk4klv+YB9aJBS7mESXjFoDQPu6DA==
@@ -2503,23 +2562,35 @@ dom-serialize@^2.2.0:
     void-elements "^2.0.0"
 
 dom-serializer@0:
-  version "0.1.1"
-  resolved "https://registry.yarnpkg.com/dom-serializer/-/dom-serializer-0.1.1.tgz#1ec4059e284babed36eec2941d4a970a189ce7c0"
-  integrity sha512-l0IU0pPzLWSHBcieZbpOKgkIn3ts3vAh7ZuFyXNwJxJXk/c4Gwj9xaTJwIDVQCXawWD0qb3IzMGH5rglQaO0XA==
+  version "0.1.0"
+  resolved "https://registry.yarnpkg.com/dom-serializer/-/dom-serializer-0.1.0.tgz#073c697546ce0780ce23be4a28e293e40bc30c82"
+  integrity sha1-BzxpdUbOB4DOI75KKOKT5AvDDII=
   dependencies:
-    domelementtype "^1.3.0"
-    entities "^1.1.1"
+    domelementtype "~1.1.1"
+    entities "~1.1.1"
 
 domain-browser@^1.1.1:
   version "1.2.0"
   resolved "https://registry.yarnpkg.com/domain-browser/-/domain-browser-1.2.0.tgz#3d31f50191a6749dd1375a7f522e823d42e54eda"
   integrity sha512-jnjyiM6eRyZl2H+W8Q/zLMA481hzi0eszAaBUzIVnmYVDBbnLxVNnfu1HgEBvCbL+71FrxMl3E6lpKH7Ge3OXA==
 
-domelementtype@1, domelementtype@^1.3.0, domelementtype@^1.3.1:
+domelementtype@1, domelementtype@^1.3.0:
   version "1.3.1"
   resolved "https://registry.yarnpkg.com/domelementtype/-/domelementtype-1.3.1.tgz#d048c44b37b0d10a7f2a3d5fee3f4333d790481f"
   integrity sha512-BSKB+TSpMpFI/HOxCNr1O8aMOTZ8hT3pM3GQ0w/mWRmkhEDSFJkkyzz4XQsBV44BChwGkrDfMyjVD0eA2aFV3w==
 
+domelementtype@~1.1.1:
+  version "1.1.3"
+  resolved "https://registry.yarnpkg.com/domelementtype/-/domelementtype-1.1.3.tgz#bd28773e2642881aec51544924299c5cd822185b"
+  integrity sha1-vSh3PiZCiBrsUVRJJCmcXNgiGFs=
+
+domhandler@2.1:
+  version "2.1.0"
+  resolved "https://registry.yarnpkg.com/domhandler/-/domhandler-2.1.0.tgz#d2646f5e57f6c3bab11cf6cb05d3c0acf7412594"
+  integrity sha1-0mRvXlf2w7qxHPbLBdPArPdBJZQ=
+  dependencies:
+    domelementtype "1"
+
 domhandler@^2.3.0:
   version "2.4.2"
   resolved "https://registry.yarnpkg.com/domhandler/-/domhandler-2.4.2.tgz#8805097e933d65e85546f726d60f5eb88b44f803"
@@ -2527,6 +2598,13 @@ domhandler@^2.3.0:
   dependencies:
     domelementtype "1"
 
+domutils@1.1:
+  version "1.1.6"
+  resolved "https://registry.yarnpkg.com/domutils/-/domutils-1.1.6.tgz#bddc3de099b9a2efacc51c623f28f416ecc57485"
+  integrity sha1-vdw94Jm5ou+sxRxiPyj0FuzFdIU=
+  dependencies:
+    domelementtype "1"
+
 domutils@1.5.1:
   version "1.5.1"
   resolved "https://registry.yarnpkg.com/domutils/-/domutils-1.5.1.tgz#dcd8488a26f563d61079e48c9f7b7e32373682cf"
@@ -2572,9 +2650,9 @@ ejs@2.5.7:
   integrity sha1-zIcsFoiArjxxiXYv1f/ACJbJUYo=
 
 electron-to-chromium@^1.2.7, electron-to-chromium@^1.3.47:
-  version "1.3.119"
-  resolved "https://registry.yarnpkg.com/electron-to-chromium/-/electron-to-chromium-1.3.119.tgz#9a7770da667252aeb81f667853f67c2b26e00197"
-  integrity sha512-3mtqcAWa4HgG+Djh/oNXlPH0cOH6MmtwxN1nHSaReb9P0Vn51qYPqYwLeoSuAX9loU1wrOBhFbiX3CkeIxPfgg==
+  version "1.3.100"
+  resolved "https://registry.yarnpkg.com/electron-to-chromium/-/electron-to-chromium-1.3.100.tgz#899fb088def210aee6b838a47655bbb299190e13"
+  integrity sha512-cEUzis2g/RatrVf8x26L8lK5VEls1AGnLHk6msluBUg/NTB4wcXzExTsGscFq+Vs4WBBU2zbLLySvD4C0C3hwg==
 
 elliptic@^6.0.0:
   version "6.4.1"
@@ -2665,7 +2743,7 @@ ent@~2.2.0:
   resolved "https://registry.yarnpkg.com/ent/-/ent-2.2.0.tgz#e964219325a21d05f44466a2f686ed6ce5f5dd1d"
   integrity sha1-6WQhkyWiHQX0RGai9obtbOX13R0=
 
-entities@^1.1.1:
+entities@^1.1.1, entities@~1.1.1:
   version "1.1.2"
   resolved "https://registry.yarnpkg.com/entities/-/entities-1.1.2.tgz#bdfa735299664dfafd34529ed4f8522a275fea56"
   integrity sha512-f2LZMYl1Fzu7YSBKg+RoROelpOaNrcGmE9AZubeDfrCEia483oW4MI4VyFd5VNHIgQ/7qm1I0wUHK1eJnn2y2w==
@@ -2684,7 +2762,7 @@ error-ex@^1.2.0:
   dependencies:
     is-arrayish "^0.2.1"
 
-es-abstract@^1.5.1:
+es-abstract@^1.5.1, es-abstract@^1.7.0:
   version "1.13.0"
   resolved "https://registry.yarnpkg.com/es-abstract/-/es-abstract-1.13.0.tgz#ac86145fdd5099d8dd49558ccba2eaf9b88e24e9"
   integrity sha512-vDZfg/ykNxQVwup/8E1BZhVzFfBxs9NqMzGcvIJrqg5k2/5Za2bWo40dK2J1pgLngZ7c+Shh8lwYtLGyrwPutg==
@@ -2728,9 +2806,9 @@ escodegen@1.8.x:
     source-map "~0.2.0"
 
 escodegen@1.x.x, escodegen@^1.6.1:
-  version "1.11.1"
-  resolved "https://registry.yarnpkg.com/escodegen/-/escodegen-1.11.1.tgz#c485ff8d6b4cdb89e27f4a856e91f118401ca510"
-  integrity sha512-JwiqFD9KdGVVpeuRa68yU3zZnBEOcPs0nKW7wZzXky8Z7tffdYUHbe11bPCV5jYlK6DVdKLWLm0f5I/QlL0Kmw==
+  version "1.11.0"
+  resolved "https://registry.yarnpkg.com/escodegen/-/escodegen-1.11.0.tgz#b27a9389481d5bfd5bec76f7bb1eb3f8f4556589"
+  integrity sha512-IeMV45ReixHS53K/OmfKAIztN/igDHzTJUhZM3k1jMhIZWjk45SMwAtBsEXiJp3vSPmTcu6CXn7mDvFHRN66fw==
   dependencies:
     esprima "^3.1.3"
     estraverse "^4.2.0"
@@ -2773,10 +2851,10 @@ eslint-loader@^2.1.0:
     object-hash "^1.1.4"
     rimraf "^2.6.1"
 
-eslint-module-utils@^2.3.0:
-  version "2.3.0"
-  resolved "https://registry.yarnpkg.com/eslint-module-utils/-/eslint-module-utils-2.3.0.tgz#546178dab5e046c8b562bbb50705e2456d7bda49"
-  integrity sha512-lmDJgeOOjk8hObTysjqH7wyMi+nsHwwvfBykwfhjR1LNdd7C2uFJBvx4OpWYpXOw4df1yE1cDEVd1yLHitk34w==
+eslint-module-utils@^2.4.0:
+  version "2.4.0"
+  resolved "https://registry.yarnpkg.com/eslint-module-utils/-/eslint-module-utils-2.4.0.tgz#8b93499e9b00eab80ccb6614e69f03678e84e09a"
+  integrity sha512-14tltLm38Eu3zS+mt0KvILC3q8jyIAH518MlG+HO0p+yK885Lb1UHTY/UgR91eOyGdmxAPb+OLoW4znqIT6Ndw==
   dependencies:
     debug "^2.6.8"
     pkg-dir "^2.0.0"
@@ -2790,20 +2868,21 @@ eslint-plugin-es@^1.3.1:
     regexpp "^2.0.1"
 
 eslint-plugin-import@^2.13.0:
-  version "2.16.0"
-  resolved "https://registry.yarnpkg.com/eslint-plugin-import/-/eslint-plugin-import-2.16.0.tgz#97ac3e75d0791c4fac0e15ef388510217be7f66f"
-  integrity sha512-z6oqWlf1x5GkHIFgrSvtmudnqM6Q60KM4KvpWi5ubonMjycLjndvd5+8VAZIsTlHC03djdgJuyKG6XO577px6A==
+  version "2.17.2"
+  resolved "https://registry.yarnpkg.com/eslint-plugin-import/-/eslint-plugin-import-2.17.2.tgz#d227d5c6dc67eca71eb590d2bb62fb38d86e9fcb"
+  integrity sha512-m+cSVxM7oLsIpmwNn2WXTJoReOF9f/CtLMo7qOVmKd1KntBy0hEcuNZ3erTmWjx+DxRO0Zcrm5KwAvI9wHcV5g==
   dependencies:
+    array-includes "^3.0.3"
     contains-path "^0.1.0"
     debug "^2.6.9"
     doctrine "1.5.0"
     eslint-import-resolver-node "^0.3.2"
-    eslint-module-utils "^2.3.0"
+    eslint-module-utils "^2.4.0"
     has "^1.0.3"
     lodash "^4.17.11"
     minimatch "^3.0.4"
     read-pkg-up "^2.0.0"
-    resolve "^1.9.0"
+    resolve "^1.10.0"
 
 eslint-plugin-node@^7.0.0:
   version "7.0.1"
@@ -2984,6 +3063,19 @@ evp_bytestokey@^1.0.0, evp_bytestokey@^1.0.3:
     md5.js "^1.3.4"
     safe-buffer "^5.1.1"
 
+execa@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/execa/-/execa-1.0.0.tgz#c6236a5bb4df6d6f15e88e7f017798216749ddd8"
+  integrity sha512-adbxcyWV46qiHyvSp50TKt05tB4tK3HcmF7/nxfAdhnox83seTDbwnaqKO4sXRy7roHAIFqJP/Rw/AuEbX61LA==
+  dependencies:
+    cross-spawn "^6.0.0"
+    get-stream "^4.0.0"
+    is-stream "^1.1.0"
+    npm-run-path "^2.0.0"
+    p-finally "^1.0.0"
+    signal-exit "^3.0.0"
+    strip-eof "^1.0.0"
+
 exit-hook@^1.0.0:
   version "1.1.1"
   resolved "https://registry.yarnpkg.com/exit-hook/-/exit-hook-1.1.1.tgz#f05ca233b48c05d54fff07765df8507e95c02ff8"
@@ -3129,16 +3221,11 @@ extract-zip@^1.6.7:
     mkdirp "0.5.1"
     yauzl "2.4.1"
 
-extsprintf@1.3.0:
+extsprintf@1.3.0, extsprintf@^1.2.0:
   version "1.3.0"
   resolved "https://registry.yarnpkg.com/extsprintf/-/extsprintf-1.3.0.tgz#96918440e3041a7a414f8c52e3c574eb3c3e1e05"
   integrity sha1-lpGEQOMEGnpBT4xS48V06zw+HgU=
 
-extsprintf@^1.2.0:
-  version "1.4.0"
-  resolved "https://registry.yarnpkg.com/extsprintf/-/extsprintf-1.4.0.tgz#e2689f8f356fad62cca65a3a91c5df5f9551692f"
-  integrity sha1-4mifjzVvrWLMplo6kcXfX5VRaS8=
-
 fast-deep-equal@^2.0.1:
   version "2.0.1"
   resolved "https://registry.yarnpkg.com/fast-deep-equal/-/fast-deep-equal-2.0.1.tgz#7b05218ddf9667bf7f370bf7fdb2cb15fdd0aa49"
@@ -3327,11 +3414,11 @@ flush-write-stream@^1.0.0:
     readable-stream "^2.3.6"
 
 follow-redirects@^1.0.0:
-  version "1.7.0"
-  resolved "https://registry.yarnpkg.com/follow-redirects/-/follow-redirects-1.7.0.tgz#489ebc198dc0e7f64167bd23b03c4c19b5784c76"
-  integrity sha512-m/pZQy4Gj287eNy94nivy5wchN3Kp+Q5WgUPNy5lJSZ3sgkVKSYV/ZChMAQVIgx1SqfZ2zBZtPA2YlXIWxxJOQ==
+  version "1.6.1"
+  resolved "https://registry.yarnpkg.com/follow-redirects/-/follow-redirects-1.6.1.tgz#514973c44b5757368bad8bddfe52f81f015c94cb"
+  integrity sha512-t2JCjbzxQpWvbhts3l6SH1DKzSrx8a+SsaVf4h6bG4kOXUuPYS/kg2Lr4gQSb7eemaHqJkOThF1BGyjlUkO1GQ==
   dependencies:
-    debug "^3.2.6"
+    debug "=3.1.0"
 
 for-in@^1.0.1, for-in@^1.0.2:
   version "1.0.2"
@@ -3414,12 +3501,12 @@ fs.realpath@^1.0.0:
   integrity sha1-FQStJSMVjKpA20onh8sBQRmU6k8=
 
 fsevents@^1.2.7:
-  version "1.2.7"
-  resolved "https://registry.yarnpkg.com/fsevents/-/fsevents-1.2.7.tgz#4851b664a3783e52003b3c66eb0eee1074933aa4"
-  integrity sha512-Pxm6sI2MeBD7RdD12RYsqaP0nMiwx8eZBXCa6z2L+mRHm2DYrOYwihmhjpkdjUHwQhslWQjRpEgNq4XvBmaAuw==
+  version "1.2.9"
+  resolved "https://registry.yarnpkg.com/fsevents/-/fsevents-1.2.9.tgz#3f5ed66583ccd6f400b5a00db6f7e861363e388f"
+  integrity sha512-oeyj2H3EjjonWcFjD5NvZNE9Rqe4UW+nQBU2HNeKw0koVLEFIhtyETyAakeAM3de7Z/SW5kcA+fZUait9EApnw==
   dependencies:
-    nan "^2.9.2"
-    node-pre-gyp "^0.10.0"
+    nan "^2.12.1"
+    node-pre-gyp "^0.12.0"
 
 ftp@~0.3.10:
   version "0.3.10"
@@ -3453,22 +3540,34 @@ gauge@~2.7.3:
     strip-ansi "^3.0.1"
     wide-align "^1.1.0"
 
+get-caller-file@^1.0.1:
+  version "1.0.3"
+  resolved "https://registry.yarnpkg.com/get-caller-file/-/get-caller-file-1.0.3.tgz#f978fa4c90d1dfe7ff2d6beda2a515e713bdcf4a"
+  integrity sha512-3t6rVToeoZfYSGd8YoLFR2DJkiQrIiUrGcjvFX2mDw3bn6k2OtwHN0TNCLbBO+w8qTvimhDkv+LSscbJY1vE6w==
+
 get-stdin@^4.0.1:
   version "4.0.1"
   resolved "https://registry.yarnpkg.com/get-stdin/-/get-stdin-4.0.1.tgz#b968c6b0a04384324902e8bf1a5df32579a450fe"
   integrity sha1-uWjGsKBDhDJJAui/Gl3zJXmkUP4=
 
-get-uri@2:
-  version "2.0.3"
-  resolved "https://registry.yarnpkg.com/get-uri/-/get-uri-2.0.3.tgz#fa13352269781d75162c6fc813c9e905323fbab5"
-  integrity sha512-x5j6Ks7FOgLD/GlvjKwgu7wdmMR55iuRHhn8hj/+gA+eSbxQvZ+AEomq+3MgVEZj1vpi738QahGbCCSIDtXtkw==
+get-stream@^4.0.0:
+  version "4.1.0"
+  resolved "https://registry.yarnpkg.com/get-stream/-/get-stream-4.1.0.tgz#c1b255575f3dc21d59bfc79cd3d2b46b1c3a54b5"
+  integrity sha512-GMat4EJ5161kIy2HevLlr4luNjBgvmj413KaQA7jt4V8B4RDsfpHk7WQ9GVqfYyyx8OS/L66Kox+rJRNklLK7w==
   dependencies:
-    data-uri-to-buffer "2"
-    debug "4"
-    extend "~3.0.2"
+    pump "^3.0.0"
+
+get-uri@2:
+  version "2.0.2"
+  resolved "https://registry.yarnpkg.com/get-uri/-/get-uri-2.0.2.tgz#5c795e71326f6ca1286f2fc82575cd2bab2af578"
+  integrity sha512-ZD325dMZOgerGqF/rF6vZXyFGTAay62svjQIT+X/oU2PtxYpFxvSkbsdi+oxIrsNxlZVd4y8wUDqkaExWTI/Cw==
+  dependencies:
+    data-uri-to-buffer "1"
+    debug "2"
+    extend "3"
     file-uri-to-path "1"
     ftp "~0.3.10"
-    readable-stream "3"
+    readable-stream "2"
 
 get-value@^2.0.3, get-value@^2.0.6:
   version "2.0.6"
@@ -3540,7 +3639,7 @@ glob@^5.0.15:
     once "^1.3.0"
     path-is-absolute "^1.0.0"
 
-glob@^7.0.0, glob@^7.0.3, glob@^7.1.1, glob@^7.1.2, glob@^7.1.3:
+glob@^7.0.0, glob@^7.0.3, glob@^7.1.1, glob@^7.1.3:
   version "7.1.3"
   resolved "https://registry.yarnpkg.com/glob/-/glob-7.1.3.tgz#3960832d3f1574108342dafd3a67b332c0969df1"
   integrity sha512-vcfuiIxogLV4DlGBHIUOwI0IbrJ8HWPc4MU7HzviGeNho/UJDfi6B5p3sHeWIQ0KGIU0Jpxi5ZHxemQfLkkAwQ==
@@ -3552,10 +3651,22 @@ glob@^7.0.0, glob@^7.0.3, glob@^7.1.1, glob@^7.1.2, glob@^7.1.3:
     once "^1.3.0"
     path-is-absolute "^1.0.0"
 
+glob@^7.1.2:
+  version "7.1.4"
+  resolved "https://registry.yarnpkg.com/glob/-/glob-7.1.4.tgz#aa608a2f6c577ad357e1ae5a5c26d9a8d1969255"
+  integrity sha512-hkLPepehmnKk41pUGm3sYxoFs/umurYfYJCerbXEyFIWcAzvpipAgVkBqqT9RBKMGjnq6kMuyYwha6csxbiM1A==
+  dependencies:
+    fs.realpath "^1.0.0"
+    inflight "^1.0.4"
+    inherits "2"
+    minimatch "^3.0.4"
+    once "^1.3.0"
+    path-is-absolute "^1.0.0"
+
 globals@^11.7.0:
-  version "11.11.0"
-  resolved "https://registry.yarnpkg.com/globals/-/globals-11.11.0.tgz#dcf93757fa2de5486fbeed7118538adf789e9c2e"
-  integrity sha512-WHq43gS+6ufNOEqlrDBxVEbb8ntfXrfAUU2ZOpCxrBdGKW3gyv8mCxAfIBD0DroPKGrJ2eSsXsLtY9MPntsyTw==
+  version "11.12.0"
+  resolved "https://registry.yarnpkg.com/globals/-/globals-11.12.0.tgz#ab8795338868a0babd8525758018c2a7eb95c42e"
+  integrity sha512-WOBp/EEGUiIsJSp7wcv/y6MO+lV9UoncWqxuFfm8eBwzWNgyfBd6Gz+IeKQ9jCmyhoH99g15M3T+QaVHFjizVA==
 
 globals@^9.18.0:
   version "9.18.0"
@@ -3589,11 +3700,11 @@ growl@1.9.2:
   integrity sha1-Dqd0NxXbjY3ixe3hd14bRayFwC8=
 
 handlebars@^4.0.1:
-  version "4.1.1"
-  resolved "https://registry.yarnpkg.com/handlebars/-/handlebars-4.1.1.tgz#6e4e41c18ebe7719ae4d38e5aca3d32fa3dd23d3"
-  integrity sha512-3Zhi6C0euYZL5sM0Zcy7lInLXKQ+YLcF/olbN010mzGQ4XVm50JeyBnMqofHh696GrciGruC7kCcApPDJvVgwA==
+  version "4.0.12"
+  resolved "https://registry.yarnpkg.com/handlebars/-/handlebars-4.0.12.tgz#2c15c8a96d46da5e266700518ba8cb8d919d5bc5"
+  integrity sha512-RhmTekP+FZL+XNhwS1Wf+bTTZpdLougwt5pcgA1tuz6Jcx0fpH/7z0qd71RKnZHBCxIRBHfBOnio4gViPemNzA==
   dependencies:
-    neo-async "^2.6.0"
+    async "^2.5.0"
     optimist "^0.6.1"
     source-map "^0.6.1"
   optionalDependencies:
@@ -3783,17 +3894,27 @@ html-webpack-plugin@^3.0.0:
     toposort "^1.0.0"
     util.promisify "1.0.0"
 
-htmlparser2@^3.10.0, htmlparser2@^3.3.0:
-  version "3.10.1"
-  resolved "https://registry.yarnpkg.com/htmlparser2/-/htmlparser2-3.10.1.tgz#bd679dc3f59897b6a34bb10749c855bb53a9392f"
-  integrity sha512-IgieNijUMbkDovyoKObU1DUhm1iwNYE/fuifEoEHfd1oZKZDaONBSkal7Y01shxsM49R4XaMdGez3WnF9UfiCQ==
+htmlparser2@^3.10.0:
+  version "3.10.0"
+  resolved "https://registry.yarnpkg.com/htmlparser2/-/htmlparser2-3.10.0.tgz#5f5e422dcf6119c0d983ed36260ce9ded0bee464"
+  integrity sha512-J1nEUGv+MkXS0weHNWVKJJ+UrLfePxRWpN3C9bEi9fLxL2+ggW94DQvgYVXsaT30PGwYRIZKNZXuyMhp3Di4bQ==
   dependencies:
-    domelementtype "^1.3.1"
+    domelementtype "^1.3.0"
     domhandler "^2.3.0"
     domutils "^1.5.1"
     entities "^1.1.1"
     inherits "^2.0.1"
-    readable-stream "^3.1.1"
+    readable-stream "^3.0.6"
+
+htmlparser2@~3.3.0:
+  version "3.3.0"
+  resolved "https://registry.yarnpkg.com/htmlparser2/-/htmlparser2-3.3.0.tgz#cc70d05a59f6542e43f0e685c982e14c924a9efe"
+  integrity sha1-zHDQWln2VC5D8OaFyYLhTJJKnv4=
+  dependencies:
+    domelementtype "1"
+    domhandler "2.1"
+    domutils "1.1"
+    readable-stream "1.0"
 
 http-errors@1.6.3, http-errors@~1.6.2, http-errors@~1.6.3:
   version "1.6.3"
@@ -3856,14 +3977,14 @@ https-proxy-agent@1:
     debug "2"
     extend "3"
 
-iconv-lite@0.4.23:
+iconv-lite@0.4.23, iconv-lite@^0.4.4:
   version "0.4.23"
   resolved "https://registry.yarnpkg.com/iconv-lite/-/iconv-lite-0.4.23.tgz#297871f63be507adcfbfca715d0cd0eed84e9a63"
   integrity sha512-neyTUVFtahjf0mB3dZT77u+8O0QB89jFdnBkd5P1JgYPbPaia3gXXOVL2fq8VyU2gMMD7SaN7QukTB/pmXYvDA==
   dependencies:
     safer-buffer ">= 2.1.2 < 3"
 
-iconv-lite@^0.4.24, iconv-lite@^0.4.4:
+iconv-lite@^0.4.24:
   version "0.4.24"
   resolved "https://registry.yarnpkg.com/iconv-lite/-/iconv-lite-0.4.24.tgz#2022b4b25fbddc21d2f524974a474aafe733908b"
   integrity sha512-v3MXnZAcvnywkTUEZomIActle7RXXeedOR31wwl7VlyoXO4Qi9arvSenNQWne1TcRwhCL1HwLI21bEqdpj8/rA==
@@ -3970,9 +4091,9 @@ inject-loader@^2.0.1:
     loader-utils "^0.2.3"
 
 inquirer@^6.2.2:
-  version "6.2.2"
-  resolved "https://registry.yarnpkg.com/inquirer/-/inquirer-6.2.2.tgz#46941176f65c9eb20804627149b743a218f25406"
-  integrity sha512-Z2rREiXA6cHRR9KBOarR3WuLlFzlIfAEIiB45ll5SSadMg7WqOh1MKEjjndfuH5ewXdixWCxqnVfGOQzPeiztA==
+  version "6.3.1"
+  resolved "https://registry.yarnpkg.com/inquirer/-/inquirer-6.3.1.tgz#7a413b5e7950811013a3db491c61d1f3b776e8e7"
+  integrity sha512-MmL624rfkFt4TG9y/Jvmt8vdmOo836U7Y0Hxr2aFk3RelZEGX4Igk0KabWrcaaZaTv9uzglOqWh1Vly+FAWAXA==
   dependencies:
     ansi-escapes "^3.2.0"
     chalk "^2.4.2"
@@ -3985,7 +4106,7 @@ inquirer@^6.2.2:
     run-async "^2.2.0"
     rxjs "^6.4.0"
     string-width "^2.1.0"
-    strip-ansi "^5.0.0"
+    strip-ansi "^5.1.0"
     through "^2.3.6"
 
 interpret@^1.0.0:
@@ -4000,6 +4121,11 @@ invariant@^2.2.2:
   dependencies:
     loose-envify "^1.0.0"
 
+invert-kv@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/invert-kv/-/invert-kv-2.0.0.tgz#7393f5afa59ec9ff5f67a27620d11c226e3eec02"
+  integrity sha512-wPVv/y/QQ/Uiirj/vh3oP+1Ww+AWehmi1g5fFWGPF6IpCBCDVrhgHRMvrLfdYcwDh3QJbGXDW4JAuzxElLSqKA==
+
 ip-regex@^2.1.0:
   version "2.1.0"
   resolved "https://registry.yarnpkg.com/ip-regex/-/ip-regex-2.1.0.tgz#fa78bf5d2e6913c911ce9f819ee5146bb6d844e9"
@@ -4056,6 +4182,13 @@ is-buffer@^1.1.5:
   resolved "https://registry.yarnpkg.com/is-buffer/-/is-buffer-1.1.6.tgz#efaa2ea9daa0d7ab2ea13a97b2b8ad51fefbe8be"
   integrity sha512-NcdALwpXkTm5Zvvbk7owOUSvVvBKDgKP5/ewfXEznmQFfs4ZRmanOeKBTjRVjka3QFoN6XJ+9F3USqfHqTaU5w==
 
+is-builtin-module@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/is-builtin-module/-/is-builtin-module-1.0.0.tgz#540572d34f7ac3119f8f76c30cbc1b1e037affbe"
+  integrity sha1-VAVy0096wxGfj3bDDLwbHgN6/74=
+  dependencies:
+    builtin-modules "^1.0.0"
+
 is-callable@^1.1.4:
   version "1.1.4"
   resolved "https://registry.yarnpkg.com/is-callable/-/is-callable-1.1.4.tgz#1e1adf219e1eeb684d691f9d6a05ff0d30a24d75"
@@ -4171,9 +4304,9 @@ is-glob@^3.1.0:
     is-extglob "^2.1.0"
 
 is-glob@^4.0.0:
-  version "4.0.0"
-  resolved "https://registry.yarnpkg.com/is-glob/-/is-glob-4.0.0.tgz#9521c76845cc2610a85203ddf080a958c2ffabc0"
-  integrity sha1-lSHHaEXMJhCoUgPd8ICpWML/q8A=
+  version "4.0.1"
+  resolved "https://registry.yarnpkg.com/is-glob/-/is-glob-4.0.1.tgz#7567dbe9f2f5e2467bc77ab83c4a29482407a5dc"
+  integrity sha512-5G0tKtBTFImOqDnLB2hG6Bp2qcKEFduo4tZu9MT/H6NQv/ghhy30o55ufafxJ/LdH79LLs2Kfrn85TLKyA7BUg==
   dependencies:
     is-extglob "^2.1.1"
 
@@ -4254,6 +4387,11 @@ is-regex@^1.0.4:
   dependencies:
     has "^1.0.1"
 
+is-stream@^1.1.0:
+  version "1.1.0"
+  resolved "https://registry.yarnpkg.com/is-stream/-/is-stream-1.1.0.tgz#12d4a3dd4e68e0b79ceb8dbc84173ae80d91ca44"
+  integrity sha1-EtSj3U5o4Lec6428hBc66A2RykQ=
+
 is-svg@^2.0.0:
   version "2.1.0"
   resolved "https://registry.yarnpkg.com/is-svg/-/is-svg-2.1.0.tgz#cf61090da0d9efbcab8722deba6f032208dbb0e9"
@@ -4288,6 +4426,11 @@ is-windows@^1.0.2:
   resolved "https://registry.yarnpkg.com/is-windows/-/is-windows-1.0.2.tgz#d1850eb9791ecd18e6182ce12a30f396634bb19d"
   integrity sha512-eXK1UInq2bPmjyX6e3VHIzMLobc4J94i4AWn+Hpq3OU5KkrRC96OAcR3PRJ/pGu6m8TRnBHP9dkXQVsT/COVIA==
 
+is-wsl@^1.1.0:
+  version "1.1.0"
+  resolved "https://registry.yarnpkg.com/is-wsl/-/is-wsl-1.1.0.tgz#1f16e4aa22b04d1336b66188a66af3c600c3a66d"
+  integrity sha1-HxbkqiKwTRM2tmGIpmrzxgDDpm0=
+
 is2@2.0.1:
   version "2.0.1"
   resolved "https://registry.yarnpkg.com/is2/-/is2-2.0.1.tgz#8ac355644840921ce435d94f05d3a94634d3481a"
@@ -4312,6 +4455,11 @@ isarray@2.0.1:
   resolved "https://registry.yarnpkg.com/isarray/-/isarray-2.0.1.tgz#a37d94ed9cda2d59865c9f76fe596ee1f338741e"
   integrity sha1-o32U7ZzaLVmGXJ92/llu4fM4dB4=
 
+isarray@^2.0.1:
+  version "2.0.4"
+  resolved "https://registry.yarnpkg.com/isarray/-/isarray-2.0.4.tgz#38e7bcbb0f3ba1b7933c86ba1894ddfc3781bbb7"
+  integrity sha512-GMxXOiUirWg1xTKRipM0Ek07rX+ubx4nNVElTJdNLYmNO/2YrDkgJGw9CljXn+r4EWiDQg/8lsRdHyg2PJuUaA==
+
 isbinaryfile@^3.0.0:
   version "3.0.3"
   resolved "https://registry.yarnpkg.com/isbinaryfile/-/isbinaryfile-3.0.3.tgz#5d6def3edebf6e8ca8cae9c30183a804b5f8be80"
@@ -4389,24 +4537,24 @@ istanbul@0.4.5, istanbul@^0.4.0:
     wordwrap "^1.0.0"
 
 js-base64@^2.1.9:
-  version "2.5.1"
-  resolved "https://registry.yarnpkg.com/js-base64/-/js-base64-2.5.1.tgz#1efa39ef2c5f7980bb1784ade4a8af2de3291121"
-  integrity sha512-M7kLczedRMYX4L8Mdh4MzyAMM9O5osx+4FcOQuTvr3A9F2D9S5JXheN0ewNbrvK2UatkTRhL5ejGmGSjNMiZuw==
+  version "2.5.0"
+  resolved "https://registry.yarnpkg.com/js-base64/-/js-base64-2.5.0.tgz#42255ba183ab67ce59a0dee640afdc00ab5ae93e"
+  integrity sha512-wlEBIZ5LP8usDylWbDNhKPEFVFdI5hCHpnVoT/Ysvoi/PRhJENm/Rlh9TvjYB38HFfKZN7OzEbRjmjvLkFw11g==
 
-"js-tokens@^3.0.0 || ^4.0.0", js-tokens@^4.0.0:
-  version "4.0.0"
-  resolved "https://registry.yarnpkg.com/js-tokens/-/js-tokens-4.0.0.tgz#19203fb59991df98e3a287050d4647cdeaf32499"
-  integrity sha512-RdJUflcE3cUzKiMqQgsCu06FPu9UdIJO0beYbPhHN4k6apgJtifcoCtT9bcxOpYBtpD2kCM6Sbzg4CausW/PKQ==
-
-js-tokens@^3.0.2:
+"js-tokens@^3.0.0 || ^4.0.0", js-tokens@^3.0.2:
   version "3.0.2"
   resolved "https://registry.yarnpkg.com/js-tokens/-/js-tokens-3.0.2.tgz#9866df395102130e38f7f996bceb65443209c25b"
   integrity sha1-mGbfOVECEw449/mWvOtlRDIJwls=
 
+js-tokens@^4.0.0:
+  version "4.0.0"
+  resolved "https://registry.yarnpkg.com/js-tokens/-/js-tokens-4.0.0.tgz#19203fb59991df98e3a287050d4647cdeaf32499"
+  integrity sha512-RdJUflcE3cUzKiMqQgsCu06FPu9UdIJO0beYbPhHN4k6apgJtifcoCtT9bcxOpYBtpD2kCM6Sbzg4CausW/PKQ==
+
 js-yaml@3.x, js-yaml@^3.4.3:
-  version "3.13.0"
-  resolved "https://registry.yarnpkg.com/js-yaml/-/js-yaml-3.13.0.tgz#38ee7178ac0eea2c97ff6d96fff4b18c7d8cf98e"
-  integrity sha512-pZZoSxcCYco+DIKBTimr67J6Hy+EYGZDY/HCWC+iAEA9h1ByhMXAIVUXMcMFpOCxQ/xjXmPI2MkDL5HRm5eFrQ==
+  version "3.12.1"
+  resolved "https://registry.yarnpkg.com/js-yaml/-/js-yaml-3.12.1.tgz#295c8632a18a23e054cf5c9d3cecafe678167600"
+  integrity sha512-um46hB9wNOKlwkHgiuyEVAybXBjwFUV0Z/RaHJblRd9DXltue9FTYvzCr9ErQrK9Adz5MU4gHWVaNUfdmrC8qA==
   dependencies:
     argparse "^1.0.7"
     esprima "^4.0.0"
@@ -4618,6 +4766,13 @@ kind-of@^6.0.0, kind-of@^6.0.2:
   resolved "https://registry.yarnpkg.com/kind-of/-/kind-of-6.0.2.tgz#01146b36a6218e64e58f3a8d66de5d7fc6f6d051"
   integrity sha512-s5kLOcnH0XqDO+FvuaLX8DDjZ18CGFk7VygH40QoKPUQhW4e2rvM0rwUq0t8IQDOwYSeLK01U90OjzBTme2QqA==
 
+lcid@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/lcid/-/lcid-2.0.0.tgz#6ef5d2df60e52f82eb228a4c373e8d1f397253cf"
+  integrity sha512-avPEb8P8EGnwXKClwsNUgryVjllcRqtMYa49NTsbQagYuT1DcXnl1915oxWjoyGrXR6zH/Y0Zc96xWsPcoDKeA==
+  dependencies:
+    invert-kv "^2.0.0"
+
 levn@^0.3.0, levn@~0.3.0:
   version "0.3.0"
   resolved "https://registry.yarnpkg.com/levn/-/levn-0.3.0.tgz#3b09924edf9f083c0490fdd4c0bc4421e04764ee"
@@ -5099,6 +5254,13 @@ mamacro@^0.0.3:
   resolved "https://registry.yarnpkg.com/mamacro/-/mamacro-0.0.3.tgz#ad2c9576197c9f1abf308d0787865bd975a3f3e4"
   integrity sha512-qMEwh+UujcQ+kbz3T6V+wAmO2U8veoq2w+3wY8MquqwVA3jChfwY+Tk52GZKDfACEPjuZ7r2oJLejwpt8jtwTA==
 
+map-age-cleaner@^0.1.1:
+  version "0.1.3"
+  resolved "https://registry.yarnpkg.com/map-age-cleaner/-/map-age-cleaner-0.1.3.tgz#7d583a7306434c055fe474b0f45078e6e1b4b92a"
+  integrity sha512-bJzx6nMoP6PDLPBFmg7+xRKeFZvFboMrGlxmNj9ClvX53KrmvM5bXFXEWjbz4cz1AFn+jWJ9z/DJSz7hrs0w3w==
+  dependencies:
+    p-defer "^1.0.0"
+
 map-cache@^0.2.2:
   version "0.2.2"
   resolved "https://registry.yarnpkg.com/map-cache/-/map-cache-0.2.2.tgz#c32abd0bd6525d9b051645bb4f26ac5dc98a0dbf"
@@ -5122,9 +5284,9 @@ math-expression-evaluator@^1.2.14:
   integrity sha1-3oGf282E3M2PrlnGrreWFbnSZqw=
 
 math-random@^1.0.1:
-  version "1.0.4"
-  resolved "https://registry.yarnpkg.com/math-random/-/math-random-1.0.4.tgz#5dd6943c938548267016d4e34f057583080c514c"
-  integrity sha512-rUxjysqif/BZQH2yhd5Aaq7vXMSx9NdEsQcyA07uEzIvxgI7zIr33gGsh+RU0/XjmQpCW7RsVof1vlkvQVCK5A==
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/math-random/-/math-random-1.0.1.tgz#8b3aac588b8a66e4975e3cdea67f7bb329601fac"
+  integrity sha1-izqsWIuKZuSXXjzepn97sylgH6w=
 
 md5.js@^1.3.4:
   version "1.3.5"
@@ -5140,6 +5302,15 @@ media-typer@0.3.0:
   resolved "https://registry.yarnpkg.com/media-typer/-/media-typer-0.3.0.tgz#8710d7af0aa626f8fffa1ce00168545263255748"
   integrity sha1-hxDXrwqmJvj/+hzgAWhUUmMlV0g=
 
+mem@^4.0.0:
+  version "4.1.0"
+  resolved "https://registry.yarnpkg.com/mem/-/mem-4.1.0.tgz#aeb9be2d21f47e78af29e4ac5978e8afa2ca5b8a"
+  integrity sha512-I5u6Q1x7wxO0kdOpYBB28xueHADYps5uty/zg936CiG8NTe5sJL8EjrCuLneuDW3PlMdZBGDIn8BirEVdovZvg==
+  dependencies:
+    map-age-cleaner "^0.1.1"
+    mimic-fn "^1.0.0"
+    p-is-promise "^2.0.0"
+
 memory-fs@^0.4.0, memory-fs@^0.4.1, memory-fs@~0.4.1:
   version "0.4.1"
   resolved "https://registry.yarnpkg.com/memory-fs/-/memory-fs-0.4.1.tgz#3a9a20b8462523e447cfbc7e8bb80ed667bfc552"
@@ -5220,32 +5391,39 @@ miller-rabin@^4.0.0:
     bn.js "^4.0.0"
     brorand "^1.0.1"
 
-mime-db@~1.38.0:
-  version "1.38.0"
-  resolved "https://registry.yarnpkg.com/mime-db/-/mime-db-1.38.0.tgz#1a2aab16da9eb167b49c6e4df2d9c68d63d8e2ad"
-  integrity sha512-bqVioMFFzc2awcdJZIzR3HjZFX20QhilVS7hytkKrv7xFAn8bM1gzc/FOX2awLISvWe0PV8ptFKcon+wZ5qYkg==
+mime-db@1.40.0:
+  version "1.40.0"
+  resolved "https://registry.yarnpkg.com/mime-db/-/mime-db-1.40.0.tgz#a65057e998db090f732a68f6c276d387d4126c32"
+  integrity sha512-jYdeOMPy9vnxEqFRRo6ZvTZ8d9oPb+k18PKoYNYUe2stVEBPPwsln/qWzdbmaIvnhZ9v2P+CuecK+fpUfsV2mA==
+
+mime-db@~1.37.0:
+  version "1.37.0"
+  resolved "https://registry.yarnpkg.com/mime-db/-/mime-db-1.37.0.tgz#0b6a0ce6fdbe9576e25f1f2d2fde8830dc0ad0d8"
+  integrity sha512-R3C4db6bgQhlIhPU48fUtdVmKnflq+hRdad7IyKhtFj06VPNVdk2RhiYL3UjQIlso8L+YxAtFkobT0VK+S/ybg==
 
 mime-types@^2.1.12, mime-types@~2.1.18, mime-types@~2.1.19:
-  version "2.1.22"
-  resolved "https://registry.yarnpkg.com/mime-types/-/mime-types-2.1.22.tgz#fe6b355a190926ab7698c9a0556a11199b2199bd"
-  integrity sha512-aGl6TZGnhm/li6F7yx82bJiBZwgiEa4Hf6CNr8YO+r5UHr53tSTYZb102zyU50DOWWKeOv0uQLRL0/9EiKWCog==
+  version "2.1.21"
+  resolved "https://registry.yarnpkg.com/mime-types/-/mime-types-2.1.21.tgz#28995aa1ecb770742fe6ae7e58f9181c744b3f96"
+  integrity sha512-3iL6DbwpyLzjR3xHSFNFeb9Nz/M8WDkX33t1GFQnFOllWk8pOrh/LSrB5OXlnlW5P9LH73X6loW/eogc+F5lJg==
   dependencies:
-    mime-db "~1.38.0"
+    mime-db "~1.37.0"
+
+mime-types@~2.1.24:
+  version "2.1.24"
+  resolved "https://registry.yarnpkg.com/mime-types/-/mime-types-2.1.24.tgz#b6f8d0b3e951efb77dedeca194cff6d16f676f81"
+  integrity sha512-WaFHS3MCl5fapm3oLxU4eYDw77IQM2ACcxQ9RIxfaC3ooc6PFuBMGZZsYpvoXS5D5QTWPieo1jjLdAm3TBP3cQ==
+  dependencies:
+    mime-db "1.40.0"
 
 mime@1.4.1:
   version "1.4.1"
   resolved "https://registry.yarnpkg.com/mime/-/mime-1.4.1.tgz#121f9ebc49e3766f311a76e1fa1c8003c4b03aa6"
   integrity sha512-KI1+qOZu5DcW6wayYHSzR/tXKCDC5Om4s1z2QJjDULzLcmf3DvzS7oluY4HCTrc+9FiKmWUgeNLg7W3uIQvxtQ==
 
-mime@^2.0.3:
-  version "2.4.1"
-  resolved "https://registry.yarnpkg.com/mime/-/mime-2.4.1.tgz#19eb7357bebbda37df585b14038347721558c715"
-  integrity sha512-VRUfmQO0rCd3hKwBymAn3kxYzBHr3I/wdVMywgG3HhXOwrCQgN84ZagpdTm2tZ4TNtwsSmyJWYO88mb5XvzGqQ==
-
-mime@^2.3.1:
-  version "2.4.0"
-  resolved "https://registry.yarnpkg.com/mime/-/mime-2.4.0.tgz#e051fd881358585f3279df333fe694da0bcffdd6"
-  integrity sha512-ikBcWwyqXQSHKtciCcctu9YfPbFYZ4+gbHEmE0Q8jzcTYQg5dHCr3g2wwAZjPoJfQVXZq6KXAjpXOTf5/cjT7w==
+mime@^2.0.3, mime@^2.3.1, mime@^2.4.2:
+  version "2.4.3"
+  resolved "https://registry.yarnpkg.com/mime/-/mime-2.4.3.tgz#229687331e86f68924e6cb59e1cdd937f18275fe"
+  integrity sha512-QgrPRJfE+riq5TPZMcHZOtm8c6K/yYrMbKIoRfapfiGLxS8OTeIfRhUGW5LU7MlRa52KOAGCfUNruqLrIBvWZw==
 
 mimic-fn@^1.0.0:
   version "1.2.0"
@@ -5285,7 +5463,7 @@ minimatch@3.0.3:
   dependencies:
     brace-expansion "^1.0.0"
 
-minimist@0.0.8:
+minimist@0.0.8, minimist@~0.0.1:
   version "0.0.8"
   resolved "https://registry.yarnpkg.com/minimist/-/minimist-0.0.8.tgz#857fcabfc3397d2625b8228262e86aa7a011b05d"
   integrity sha1-hX/Kv8M5fSYluCKCYuhqp6ARsF0=
@@ -5295,11 +5473,6 @@ minimist@1.2.0, minimist@^1.1.3, minimist@^1.2.0:
   resolved "https://registry.yarnpkg.com/minimist/-/minimist-1.2.0.tgz#a35008b20f41383eec1fb914f4cd5df79a264284"
   integrity sha1-o1AIsg9BOD7sH7kU9M1d95omQoQ=
 
-minimist@~0.0.1:
-  version "0.0.10"
-  resolved "https://registry.yarnpkg.com/minimist/-/minimist-0.0.10.tgz#de3f98543dbf96082be48ad1a0c7cda836301dcf"
-  integrity sha1-3j+YVD2/lggr5IrRoMfNqDYwHc8=
-
 minipass@^2.2.1, minipass@^2.3.4:
   version "2.3.5"
   resolved "https://registry.yarnpkg.com/minipass/-/minipass-2.3.5.tgz#cacebe492022497f656b0f0f51e2682a9ed2d848"
@@ -5418,10 +5591,10 @@ mute-stream@0.0.7:
   resolved "https://registry.yarnpkg.com/mute-stream/-/mute-stream-0.0.7.tgz#3075ce93bc21b8fab43e1bc4da7e8115ed1e7bab"
   integrity sha1-MHXOk7whuPq0PhvE2n6BFe0ee6s=
 
-nan@^2.9.2:
-  version "2.13.1"
-  resolved "https://registry.yarnpkg.com/nan/-/nan-2.13.1.tgz#a15bee3790bde247e8f38f1d446edcdaeb05f2dd"
-  integrity sha512-I6YB/YEuDeUZMmhscXKxGgZlFnhsn5y0hgOZBadkzfTRrZBtJDZeg6eQf7PYMIEclwmorTKK8GztsyOUSVBREA==
+nan@^2.12.1:
+  version "2.14.0"
+  resolved "https://registry.yarnpkg.com/nan/-/nan-2.14.0.tgz#7818f722027b2459a86f0295d434d1fc2336c52c"
+  integrity sha512-INOFj37C7k3AfaNTtX8RhsTw7qRy7eLET14cROi9+5HAVbbHuIWUHEauBv5qT4Av2tWasiTY1Jw6puUNqRJXQg==
 
 nanomatch@^1.2.9:
   version "1.2.13"
@@ -5464,10 +5637,15 @@ negotiator@0.6.1:
   resolved "https://registry.yarnpkg.com/negotiator/-/negotiator-0.6.1.tgz#2b327184e8992101177b28563fb5e7102acd0ca9"
   integrity sha1-KzJxhOiZIQEXeyhWP7XnECrNDKk=
 
-neo-async@^2.5.0, neo-async@^2.6.0:
-  version "2.6.0"
-  resolved "https://registry.yarnpkg.com/neo-async/-/neo-async-2.6.0.tgz#b9d15e4d71c6762908654b5183ed38b753340835"
-  integrity sha512-MFh0d/Wa7vkKO3Y3LlacqAEeHK0mckVqzDieUKTT+KGxi+zIpeVsFxymkIiRpbpDziHc290Xr9A1O4Om7otoRA==
+negotiator@0.6.2:
+  version "0.6.2"
+  resolved "https://registry.yarnpkg.com/negotiator/-/negotiator-0.6.2.tgz#feacf7ccf525a77ae9634436a64883ffeca346fb"
+  integrity sha512-hZXc7K2e+PgeI1eDBe/10Ard4ekbfrrqG8Ep+8Jmf4JID2bNg7NvCPOZN+kfF574pFQI7mum2AUqDidoKqcTOw==
+
+neo-async@^2.5.0:
+  version "2.6.1"
+  resolved "https://registry.yarnpkg.com/neo-async/-/neo-async-2.6.1.tgz#ac27ada66167fa8849a6addd837f6b189ad2081c"
+  integrity sha512-iyam8fBuCUpWeKPGpaNMetEocMt364qkCsfL9JuhjXX6dRnguRVOfk2GZaDpPjcOKiiXCPINZC1GczQ7iTq3Zw==
 
 netmask@~1.0.4:
   version "1.0.6"
@@ -5531,10 +5709,10 @@ node-libs-browser@^2.0.0:
     util "^0.11.0"
     vm-browserify "0.0.4"
 
-node-pre-gyp@^0.10.0:
-  version "0.10.3"
-  resolved "https://registry.yarnpkg.com/node-pre-gyp/-/node-pre-gyp-0.10.3.tgz#3070040716afdc778747b61b6887bf78880b80fc"
-  integrity sha512-d1xFs+C/IPS8Id0qPTZ4bUT8wWryfR/OzzAFxweG+uLN85oPzyo2Iw6bVlLQ/JOdgNonXLCoRyqDzDWq4iw72A==
+node-pre-gyp@^0.12.0:
+  version "0.12.0"
+  resolved "https://registry.yarnpkg.com/node-pre-gyp/-/node-pre-gyp-0.12.0.tgz#39ba4bb1439da030295f899e3b520b7785766149"
+  integrity sha512-4KghwV8vH5k+g2ylT+sLTjy5wmUOb9vPhnM8NHvRf9dHmnW/CndrFXy2aRPaPST6dugXSdHXfeaHQm77PIz/1A==
   dependencies:
     detect-libc "^1.0.2"
     mkdirp "^0.5.1"
@@ -5571,12 +5749,12 @@ nopt@^4.0.1:
     osenv "^0.1.4"
 
 normalize-package-data@^2.3.2, normalize-package-data@^2.3.4:
-  version "2.5.0"
-  resolved "https://registry.yarnpkg.com/normalize-package-data/-/normalize-package-data-2.5.0.tgz#e66db1838b200c1dfc233225d12cb36520e234a8"
-  integrity sha512-/5CMN3T0R4XTj4DcGaexo+roZSdSFW/0AOOTROrjxzCG1wrWXEsGbRKevjlIL+ZDE4sZlJr5ED4YW0yqmkK+eA==
+  version "2.4.0"
+  resolved "https://registry.yarnpkg.com/normalize-package-data/-/normalize-package-data-2.4.0.tgz#12f95a307d58352075a04907b84ac8be98ac012f"
+  integrity sha512-9jjUFbTPfEy3R/ad/2oNbKtW9Hgovl5O1FvFWKkKblNXoN/Oou6+9+KKohPK13Yc3/TyunyWhJp6gvRNR/PPAw==
   dependencies:
     hosted-git-info "^2.1.4"
-    resolve "^1.10.0"
+    is-builtin-module "^1.0.0"
     semver "2 || 3 || 4 || 5"
     validate-npm-package-license "^3.0.1"
 
@@ -5608,18 +5786,25 @@ normalize-url@^1.4.0:
     sort-keys "^1.0.0"
 
 npm-bundled@^1.0.1:
-  version "1.0.6"
-  resolved "https://registry.yarnpkg.com/npm-bundled/-/npm-bundled-1.0.6.tgz#e7ba9aadcef962bb61248f91721cd932b3fe6bdd"
-  integrity sha512-8/JCaftHwbd//k6y2rEWp6k1wxVfpFzB6t1p825+cUb7Ym2XQfhwIC5KwhrvzZRJu+LtDE585zVaS32+CGtf0g==
+  version "1.0.5"
+  resolved "https://registry.yarnpkg.com/npm-bundled/-/npm-bundled-1.0.5.tgz#3c1732b7ba936b3a10325aef616467c0ccbcc979"
+  integrity sha512-m/e6jgWu8/v5niCUKQi9qQl8QdeEduFA96xHDDzFGqly0OOjI7c+60KM/2sppfnUU9JJagf+zs+yGhqSOFj71g==
 
 npm-packlist@^1.1.6:
-  version "1.4.1"
-  resolved "https://registry.yarnpkg.com/npm-packlist/-/npm-packlist-1.4.1.tgz#19064cdf988da80ea3cee45533879d90192bbfbc"
-  integrity sha512-+TcdO7HJJ8peiiYhvPxsEDhF3PJFGUGRcFsGve3vxvxdcpO2Z4Z7rkosRM0kWj6LfbK/P0gu3dzk5RU1ffvFcw==
+  version "1.2.0"
+  resolved "https://registry.yarnpkg.com/npm-packlist/-/npm-packlist-1.2.0.tgz#55a60e793e272f00862c7089274439a4cc31fc7f"
+  integrity sha512-7Mni4Z8Xkx0/oegoqlcao/JpPCPEMtUvsmB0q7mgvlMinykJLSRTYuFqoQLYgGY8biuxIeiHO+QNJKbCfljewQ==
   dependencies:
     ignore-walk "^3.0.1"
     npm-bundled "^1.0.1"
 
+npm-run-path@^2.0.0:
+  version "2.0.2"
+  resolved "https://registry.yarnpkg.com/npm-run-path/-/npm-run-path-2.0.2.tgz#35a9232dfa35d7067b4cb2ddf2357b1871536c5f"
+  integrity sha1-NakjLfo11wZ7TLLd8jV7GHFTbF8=
+  dependencies:
+    path-key "^2.0.0"
+
 npmlog@^4.0.2:
   version "4.1.2"
   resolved "https://registry.yarnpkg.com/npmlog/-/npmlog-4.1.2.tgz#08a7f2a8bf734604779a9efa4ad5cc717abb954b"
@@ -5677,9 +5862,9 @@ object-hash@^1.1.4:
   integrity sha512-OSuu/pU4ENM9kmREg0BdNrUDIl1heYa4mBZacJc+vVWz4GtAwu7jO8s4AIt2aGRUTqxykpWzI3Oqnsm13tTMDA==
 
 object-keys@^1.0.12:
-  version "1.1.0"
-  resolved "https://registry.yarnpkg.com/object-keys/-/object-keys-1.1.0.tgz#11bd22348dd2e096a045ab06f6c85bcc340fa032"
-  integrity sha512-6OO5X1+2tYkNyNEx6TsCxEqFfRWaqx6EtMiSbGrw8Ob8v9Ne+Hl8rBAgLBZn5wjEz3s/s6U1WXFUFOcxxAwUpg==
+  version "1.1.1"
+  resolved "https://registry.yarnpkg.com/object-keys/-/object-keys-1.1.1.tgz#1c47f272df277f3b1daf061677d9c82e2322c60e"
+  integrity sha512-NuAESUOUMrlIXOfHKzD6bpPu3tYt3xvjNdRIQ+FeT0lNb4K8WR70CaDxhuNguS2XG+GjkyMwOzsN5ZktImfhLA==
 
 object-path@^0.11.3:
   version "0.11.4"
@@ -5790,7 +5975,16 @@ os-homedir@^1.0.0, os-homedir@^1.0.1:
   resolved "https://registry.yarnpkg.com/os-homedir/-/os-homedir-1.0.2.tgz#ffbc4988336e0e833de0c168c7ef152121aa7fb3"
   integrity sha1-/7xJiDNuDoM94MFox+8VISGqf7M=
 
-os-tmpdir@^1.0.0, os-tmpdir@^1.0.1, os-tmpdir@~1.0.2:
+os-locale@^3.0.0:
+  version "3.1.0"
+  resolved "https://registry.yarnpkg.com/os-locale/-/os-locale-3.1.0.tgz#a802a6ee17f24c10483ab9935719cef4ed16bf1a"
+  integrity sha512-Z8l3R4wYWM40/52Z+S265okfFj8Kt2cC2MKY+xNi3kFs+XGI7WXu/I309QQQYbRW4ijiZ+yxs9pqEhJh0DqW3Q==
+  dependencies:
+    execa "^1.0.0"
+    lcid "^2.0.0"
+    mem "^4.0.0"
+
+os-tmpdir@^1.0.0, os-tmpdir@^1.0.1, os-tmpdir@~1.0.1, os-tmpdir@~1.0.2:
   version "1.0.2"
   resolved "https://registry.yarnpkg.com/os-tmpdir/-/os-tmpdir-1.0.2.tgz#bbe67406c79aa85c5cfec766fe5734555dfa1274"
   integrity sha1-u+Z0BseaqFxc/sdm/lc0VV36EnQ=
@@ -5803,6 +5997,21 @@ osenv@^0.1.4:
     os-homedir "^1.0.0"
     os-tmpdir "^1.0.0"
 
+p-defer@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/p-defer/-/p-defer-1.0.0.tgz#9f6eb182f6c9aa8cd743004a7d4f96b196b0fb0c"
+  integrity sha1-n26xgvbJqozXQwBKfU+WsZaw+ww=
+
+p-finally@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/p-finally/-/p-finally-1.0.0.tgz#3fbcfb15b899a44123b34b6dcc18b724336a2cae"
+  integrity sha1-P7z7FbiZpEEjs0ttzBi3JDNqLK4=
+
+p-is-promise@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/p-is-promise/-/p-is-promise-2.0.0.tgz#7554e3d572109a87e1f3f53f6a7d85d1b194f4c5"
+  integrity sha512-pzQPhYMCAgLAKPWD2jC3Se9fEfrD9npNos0y150EeqZll7akhEgGhTW/slB6lHku8AvYGiJ+YJ5hfHKePPgFWg==
+
 p-limit@^1.1.0:
   version "1.3.0"
   resolved "https://registry.yarnpkg.com/p-limit/-/p-limit-1.3.0.tgz#b86bd5f0c25690911c7590fcbfc2010d54b3ccb8"
@@ -5811,9 +6020,9 @@ p-limit@^1.1.0:
     p-try "^1.0.0"
 
 p-limit@^2.0.0:
-  version "2.2.0"
-  resolved "https://registry.yarnpkg.com/p-limit/-/p-limit-2.2.0.tgz#417c9941e6027a9abcba5092dd2904e255b5fbc2"
-  integrity sha512-pZbTJpoUsCzV48Mc9Nh51VbwO0X9cuPFE8gYwx9BTCt9SF8/b7Zljd2fVgOxhIF/HDTKgpVzs+GPhyKfjLLFRQ==
+  version "2.1.0"
+  resolved "https://registry.yarnpkg.com/p-limit/-/p-limit-2.1.0.tgz#1d5a0d20fb12707c758a655f6bbc4386b5930d68"
+  integrity sha512-NhURkNcrVB+8hNfLuysU8enY5xn2KXphsHBaC2YmRNTZRc7RWusw6apSpdEj3jo4CMb6W9nrF6tTnsJsJeyu6g==
   dependencies:
     p-try "^2.0.0"
 
@@ -5842,9 +6051,9 @@ p-try@^1.0.0:
   integrity sha1-y8ec26+P1CKOE/Yh8rGiN8GyB7M=
 
 p-try@^2.0.0:
-  version "2.1.0"
-  resolved "https://registry.yarnpkg.com/p-try/-/p-try-2.1.0.tgz#c1a0f1030e97de018bb2c718929d2af59463e505"
-  integrity sha512-H2RyIJ7+A3rjkwKC2l5GGtU4H1vkxKCAGsWasNVd0Set+6i4znxbWy6/j16YDPJDWxhsgZiKAstMEP8wCdSpjA==
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/p-try/-/p-try-2.0.0.tgz#85080bb87c64688fa47996fe8f7dfbe8211760b1"
+  integrity sha512-hMp0onDKIajHfIkdRk3P4CdCmErkYAxxDtP3Wx/4nZ3aGlau2VKh3mZpcuFkH27WQkL/3WBCPOktzA9ZOAnMQQ==
 
 pac-proxy-agent@1:
   version "1.1.0"
@@ -5985,7 +6194,7 @@ path-is-inside@^1.0.1, path-is-inside@^1.0.2:
   resolved "https://registry.yarnpkg.com/path-is-inside/-/path-is-inside-1.0.2.tgz#365417dede44430d1c11af61027facf074bdfc53"
   integrity sha1-NlQX3t5EQw0cEa9hAn+s8HS9/FM=
 
-path-key@^2.0.1:
+path-key@^2.0.0, path-key@^2.0.1:
   version "2.0.1"
   resolved "https://registry.yarnpkg.com/path-key/-/path-key-2.0.1.tgz#411cadb574c5a140d3a4b1910d40d80cc9f40b40"
   integrity sha1-QRyttXTFoUDTpLGRDUDYDMn0C0A=
@@ -6045,9 +6254,9 @@ performance-now@^2.1.0:
   integrity sha1-Ywn04OX6kT7BxpMHrjZLSzd8nns=
 
 phoenix@^1.3.0:
-  version "1.4.2"
-  resolved "https://registry.yarnpkg.com/phoenix/-/phoenix-1.4.2.tgz#b71491dbf18613c17b3704c0fb2102d23c7b3c07"
-  integrity sha512-ykIhZbqdmgoUaME8ArXWHMuVvTiV6vXQktqPPM2n082bGGVFnIhjEVk/PCKYrRNhfmWTtTkci8VknG4qwksy+w==
+  version "1.4.0"
+  resolved "https://registry.yarnpkg.com/phoenix/-/phoenix-1.4.0.tgz#9cec8dbd8cbc59ecd2147bc09ca8ceb56b860d75"
+  integrity sha512-+M7erjPRtrHM53Bc9sT/WSyNFOEhsAc48PBsex0R87hu0GhBRMNE2uAb8MT2gKtJmAYxv5Quaozh/PBuhO8tdQ==
 
 pify@^2.0.0:
   version "2.3.0"
@@ -6097,9 +6306,15 @@ pkg-dir@^3.0.0:
   dependencies:
     find-up "^3.0.0"
 
+pngjs@^3.3.0:
+  version "3.3.3"
+  resolved "https://registry.yarnpkg.com/pngjs/-/pngjs-3.3.3.tgz#85173703bde3edac8998757b96e5821d0966a21b"
+  integrity sha512-1n3Z4p3IOxArEs1VRXnZ/RXdfEniAUS9jb68g58FIXMNkPJeZd+Qh4Uq7/e0LVxAQGos1eIUrqrt4FpjdnEd+Q==
+
 popper.js@^1.14.7:
   version "1.14.7"
   resolved "https://registry.yarnpkg.com/popper.js/-/popper.js-1.14.7.tgz#e31ec06cfac6a97a53280c3e55e4e0c860e7738e"
+  integrity sha512-4q1hNvoUre/8srWsH7hnoSJ5xVmIL4qgz+s4qf2TnJIMyZFUFMGH+9vE7mXynAlHSZ/NdTmmow86muD0myUkVQ==
 
 portal-vue@^2.1.4:
   version "2.1.4"
@@ -6416,13 +6631,13 @@ postcss@^6.0.1, postcss@^6.0.8:
     supports-color "^5.4.0"
 
 postcss@^7.0.5:
-  version "7.0.14"
-  resolved "https://registry.yarnpkg.com/postcss/-/postcss-7.0.14.tgz#4527ed6b1ca0d82c53ce5ec1a2041c2346bbd6e5"
-  integrity sha512-NsbD6XUUMZvBxtQAJuWDJeeC4QFsmWsfozWxCJPWf3M55K9iu2iMDaKqyoOdTJ1R4usBXuxlVFAIo8rZPQD4Bg==
+  version "7.0.8"
+  resolved "https://registry.yarnpkg.com/postcss/-/postcss-7.0.8.tgz#2a3c5f2bdd00240cd0d0901fd998347c93d36696"
+  integrity sha512-WudsIzuTKRw9IInRTPBgVXJ7DKR26HT09Rxp0g3w0Fqh3TUtYICcUmvC0xURj04o3vdcDtnjCAUCECg/p341iQ==
   dependencies:
     chalk "^2.4.2"
     source-map "^0.6.1"
-    supports-color "^6.1.0"
+    supports-color "^6.0.0"
 
 prelude-ls@~1.1.2:
   version "1.1.2"
@@ -6440,9 +6655,9 @@ preserve@^0.2.0:
   integrity sha1-gV7R9uvGWSb4ZbMQwHE7yzMVzks=
 
 prettier@^1.16.0:
-  version "1.16.4"
-  resolved "https://registry.yarnpkg.com/prettier/-/prettier-1.16.4.tgz#73e37e73e018ad2db9c76742e2647e21790c9717"
-  integrity sha512-ZzWuos7TI5CKUeQAtFd6Zhm2s6EpAD/ZLApIhsF9pRvRtM1RFo61dM/4MSRUA0SuLugA/zgrZD8m0BaY46Og7g==
+  version "1.17.1"
+  resolved "https://registry.yarnpkg.com/prettier/-/prettier-1.17.1.tgz#ed64b4e93e370cb8a25b9ef7fef3e4fd1c0995db"
+  integrity sha512-TzGRNvuUSmPgwivDqkZ9tM/qTGW9hqDKWOE9YHiyQdixlKbv7kvEqsmDPrcHJTKwthU774TQwZXVtaQ/mMsvjg==
 
 pretty-error@^2.0.2:
   version "2.1.1"
@@ -6566,21 +6781,27 @@ punycode@^2.1.0:
   resolved "https://registry.yarnpkg.com/punycode/-/punycode-2.1.1.tgz#b58b010ac40c22c5657616c8d2c2c02c7bf479ec"
   integrity sha512-XRsRjdf+j5ml+y/6GKHPZbrF/8p2Yga0JPtdqTIY2Xe5ohJPD9saDJJLPvp9+NSBprVvevdXZybnj2cv8OEd0A==
 
-q@1.4.1:
+q@1.4.1, q@^1.1.2:
   version "1.4.1"
   resolved "https://registry.yarnpkg.com/q/-/q-1.4.1.tgz#55705bcd93c5f3673530c2c2cbc0c2b3addc286e"
   integrity sha1-VXBbzZPF82c1MMLCy8DCs63cKG4=
 
-q@^1.1.2:
-  version "1.5.1"
-  resolved "https://registry.yarnpkg.com/q/-/q-1.5.1.tgz#7e32f75b41381291d04611f1bf14109ac00651d7"
-  integrity sha1-fjL3W0E4EpHQRhHxvxQQmsAGUdc=
-
 qjobs@^1.1.4:
   version "1.2.0"
   resolved "https://registry.yarnpkg.com/qjobs/-/qjobs-1.2.0.tgz#c45e9c61800bd087ef88d7e256423bdd49e5d071"
   integrity sha512-8YOJEHtxpySA3fFDyCRxA+UUV+fA+rTWnuWvylOK/NCjhY+b4ocCtmu8TtsWb+mYeU+GCHf/S66KZF/AsteKHg==
 
+qrcode@^1.3.0:
+  version "1.3.3"
+  resolved "https://registry.yarnpkg.com/qrcode/-/qrcode-1.3.3.tgz#5ef50c0c890cffa1897f452070f0f094936993de"
+  integrity sha512-SH7V13AcJusH3GT8bMNOGz4w0L+LjcpNOU/NiOgtBhT/5DoWeZE6D5ntMJnJ84AMkoaM4kjJJoHoh9g++8lWFg==
+  dependencies:
+    can-promise "0.0.1"
+    dijkstrajs "^1.0.1"
+    isarray "^2.0.1"
+    pngjs "^3.3.0"
+    yargs "^12.0.5"
+
 qs@6.5.2, qs@~6.5.2:
   version "6.5.2"
   resolved "https://registry.yarnpkg.com/qs/-/qs-6.5.2.tgz#cb3ae806e8740444584ef154ce8ee98d403f3e36"
@@ -6628,11 +6849,16 @@ randomfill@^1.0.3:
     randombytes "^2.0.5"
     safe-buffer "^5.1.0"
 
-range-parser@^1.0.3, range-parser@^1.2.0, range-parser@~1.2.0:
+range-parser@^1.2.0, range-parser@~1.2.0:
   version "1.2.0"
   resolved "https://registry.yarnpkg.com/range-parser/-/range-parser-1.2.0.tgz#f49be6b487894ddc40dcc94a322f611092e00d5e"
   integrity sha1-9JvmtIeJTdxA3MlKMi9hEJLgDV4=
 
+range-parser@^1.2.1:
+  version "1.2.1"
+  resolved "https://registry.yarnpkg.com/range-parser/-/range-parser-1.2.1.tgz#3cf37023d199e1c24d1a55b84800c2f3e6468031"
+  integrity sha512-Hrgsx+orqoygnmhFbKaHE6c296J+HTAQXoxEF6gNupROmmGJRoyzfG3ccAveqCBrwr/2yxQ5BVd/GTl5agOwSg==
+
 raw-body@2, raw-body@2.3.3:
   version "2.3.3"
   resolved "https://registry.yarnpkg.com/raw-body/-/raw-body-2.3.3.tgz#1b324ece6b5706e153855bc1148c65bb7f6ea0c3"
@@ -6692,7 +6918,7 @@ read-pkg@^2.0.0:
     normalize-package-data "^2.3.2"
     path-type "^2.0.0"
 
-"readable-stream@1 || 2", readable-stream@^2.0.0, readable-stream@^2.0.1, readable-stream@^2.0.2, readable-stream@^2.0.6, readable-stream@^2.1.5, readable-stream@^2.2.2, readable-stream@^2.3.0, readable-stream@^2.3.3, readable-stream@^2.3.6, readable-stream@~2.3.6:
+"readable-stream@1 || 2", readable-stream@2, readable-stream@^2.0.0, readable-stream@^2.0.1, readable-stream@^2.0.2, readable-stream@^2.0.6, readable-stream@^2.1.5, readable-stream@^2.2.2, readable-stream@^2.3.0, readable-stream@^2.3.3, readable-stream@^2.3.6, readable-stream@~2.3.6:
   version "2.3.6"
   resolved "https://registry.yarnpkg.com/readable-stream/-/readable-stream-2.3.6.tgz#b11c27d88b8ff1fbe070643cf94b0c79ae1b0aaf"
   integrity sha512-tQtKA9WIAhBF3+VLAseyMqZeBjW0AHJoxOtYqSUZNJxauErmLbVm2FW1y+J/YA9dUrAC39ITejlZWhVIwawkKw==
@@ -6705,6 +6931,16 @@ read-pkg@^2.0.0:
     string_decoder "~1.1.1"
     util-deprecate "~1.0.1"
 
+readable-stream@1.0:
+  version "1.0.34"
+  resolved "https://registry.yarnpkg.com/readable-stream/-/readable-stream-1.0.34.tgz#125820e34bc842d2f2aaafafe4c2916ee32c157c"
+  integrity sha1-Elgg40vIQtLyqq+v5MKRbuMsFXw=
+  dependencies:
+    core-util-is "~1.0.0"
+    inherits "~2.0.1"
+    isarray "0.0.1"
+    string_decoder "~0.10.x"
+
 readable-stream@1.1.x:
   version "1.1.14"
   resolved "https://registry.yarnpkg.com/readable-stream/-/readable-stream-1.1.14.tgz#7cf4c54ef648e3813084c636dd2079e166c081d9"
@@ -6715,10 +6951,10 @@ readable-stream@1.1.x:
     isarray "0.0.1"
     string_decoder "~0.10.x"
 
-readable-stream@3, readable-stream@^3.1.1:
-  version "3.2.0"
-  resolved "https://registry.yarnpkg.com/readable-stream/-/readable-stream-3.2.0.tgz#de17f229864c120a9f56945756e4f32c4045245d"
-  integrity sha512-RV20kLjdmpZuTF1INEb9IA3L68Nmi+Ri7ppZqo78wj//Pn62fCoJyV9zalccNzDD/OuJpMG4f+pfMl8+L6QdGw==
+readable-stream@^3.0.6:
+  version "3.1.1"
+  resolved "https://registry.yarnpkg.com/readable-stream/-/readable-stream-3.1.1.tgz#ed6bbc6c5ba58b090039ff18ce670515795aeb06"
+  integrity sha512-DkN66hPyqDhnIQ6Jcsvx9bFjhw214O4poMBcIMgPVpQvNy9a0e0Uhg5SqySyDKAmUlwt8LonTBz1ezOnM8pUdA==
   dependencies:
     inherits "^2.0.3"
     string_decoder "^1.1.1"
@@ -6774,10 +7010,10 @@ regenerator-runtime@^0.11.0:
   resolved "https://registry.yarnpkg.com/regenerator-runtime/-/regenerator-runtime-0.11.1.tgz#be05ad7f9bf7d22e056f9726cee5017fbf19e2e9"
   integrity sha512-MguG95oij0fC3QV3URf4V2SDYGJhJnJGqvIIgdECeODCT98wSWDAJ94SSuVpYQUoTcGUIL6L4yNB7j1DFFHSBg==
 
-regenerator-runtime@^0.13.2:
-  version "0.13.2"
-  resolved "https://registry.yarnpkg.com/regenerator-runtime/-/regenerator-runtime-0.13.2.tgz#32e59c9a6fb9b1a4aff09b4930ca2d4477343447"
-  integrity sha512-S/TQAZJO+D3m9xeN1WTI8dLKBBiRgXBlTJvbWjCThHWZj9EvHK70Ff50/tYj2J/fvBY6JtFVwRuazHN2E7M9BA==
+regenerator-runtime@^0.12.0:
+  version "0.12.1"
+  resolved "https://registry.yarnpkg.com/regenerator-runtime/-/regenerator-runtime-0.12.1.tgz#fa1a71544764c036f8c49b13a08b2594c9f8a0de"
+  integrity sha512-odxIc1/vDlo4iZcfXqRYFj0vpXFNoGdKMAUieAlFYO6m/nl5e9KR/beGf41z4a1FI+aQgtjhuaSlDxQ0hmkrHg==
 
 regenerator-transform@^0.10.0:
   version "0.10.1"
@@ -6849,13 +7085,13 @@ remove-trailing-separator@^1.0.1:
   integrity sha1-wkvOKig62tW8P1jg1IJJuSN52O8=
 
 renderkid@^2.0.1:
-  version "2.0.3"
-  resolved "https://registry.yarnpkg.com/renderkid/-/renderkid-2.0.3.tgz#380179c2ff5ae1365c522bf2fcfcff01c5b74149"
-  integrity sha512-z8CLQp7EZBPCwCnncgf9C4XAi3WR0dv+uWu/PjIyhhAb5d6IJ/QZqlHFprHeKT+59//V6BNUsLbvN8+2LarxGA==
+  version "2.0.2"
+  resolved "https://registry.yarnpkg.com/renderkid/-/renderkid-2.0.2.tgz#12d310f255360c07ad8fde253f6c9e9de372d2aa"
+  integrity sha512-FsygIxevi1jSiPY9h7vZmBFUbAOcbYm9UwyiLNdVsLRs/5We9Ob5NMPbGYUTWiLq5L+ezlVdE0A8bbME5CWTpg==
   dependencies:
     css-select "^1.1.0"
-    dom-converter "^0.2"
-    htmlparser2 "^3.3.0"
+    dom-converter "~0.2"
+    htmlparser2 "~3.3.0"
     strip-ansi "^3.0.0"
     utila "^0.4.0"
 
@@ -6907,11 +7143,21 @@ request@^2.88.0:
     tunnel-agent "^0.6.0"
     uuid "^3.3.2"
 
+require-directory@^2.1.1:
+  version "2.1.1"
+  resolved "https://registry.yarnpkg.com/require-directory/-/require-directory-2.1.1.tgz#8c64ad5fd30dab1c976e2344ffe7f792a6a6df42"
+  integrity sha1-jGStX9MNqxyXbiNE/+f3kqam30I=
+
 require-from-string@^1.1.0:
   version "1.2.1"
   resolved "https://registry.yarnpkg.com/require-from-string/-/require-from-string-1.2.1.tgz#529c9ccef27380adfec9a2f965b649bbee636418"
   integrity sha1-UpyczvJzgK3+yaL5ZbZJu+5jZBg=
 
+require-main-filename@^1.0.1:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/require-main-filename/-/require-main-filename-1.0.1.tgz#97f717b69d48784f5f526a6c5aa8ffdda055a4d1"
+  integrity sha1-l/cXtp1IeE9fUmpsWqj/3aBVpNE=
+
 require-package-name@^2.0.1:
   version "2.0.1"
   resolved "https://registry.yarnpkg.com/require-package-name/-/require-package-name-2.0.1.tgz#c11e97276b65b8e2923f75dabf5fb2ef0c3841b9"
@@ -6932,15 +7178,15 @@ resolve-url@^0.2.1:
   resolved "https://registry.yarnpkg.com/resolve-url/-/resolve-url-0.2.1.tgz#2c637fe77c893afd2a663fe21aa9080068e2052a"
   integrity sha1-LGN/53yJOv0qZj/iGqkIAGjiBSo=
 
-resolve@1.1.x:
+resolve@1.1.x, resolve@^1.1.6:
   version "1.1.7"
   resolved "https://registry.yarnpkg.com/resolve/-/resolve-1.1.7.tgz#203114d82ad2c5ed9e8e0411b3932875e889e97b"
   integrity sha1-IDEU2CrSxe2ejgQRs5ModeiJ6Xs=
 
-resolve@^1.1.6, resolve@^1.10.0, resolve@^1.4.0, resolve@^1.5.0, resolve@^1.8.1, resolve@^1.9.0:
-  version "1.10.0"
-  resolved "https://registry.yarnpkg.com/resolve/-/resolve-1.10.0.tgz#3bdaaeaf45cc07f375656dfd2e54ed0810b101ba"
-  integrity sha512-3sUr9aq5OfSg2S9pNtPA9hL1FVEAjvfOC4leW0SNf/mpnaakz2a9femSd6LqAww2RaFctwyf1lCqnTHuF1rxDg==
+resolve@^1.10.0, resolve@^1.4.0, resolve@^1.5.0, resolve@^1.8.1:
+  version "1.11.0"
+  resolved "https://registry.yarnpkg.com/resolve/-/resolve-1.11.0.tgz#4014870ba296176b86343d50b60f3b50609ce232"
+  integrity sha512-WL2pBDjqT6pGUNSUzMw00o4T7If+z4H2x3Gz893WoUQ5KW8Vr9txp00ykiP16VBaZF5+j/OcXJHZ9+PCvdiDKw==
   dependencies:
     path-parse "^1.0.6"
 
@@ -6966,9 +7212,9 @@ ret@~0.1.10:
   integrity sha512-TTlYpa+OL+vMMNG24xSlQGEJ3B/RzEfUlLct7b5G/ytav+wPrplCpVMFuwzXbkecJrb6IYo1iFb0S9v37754mg==
 
 rfdc@^1.1.2:
-  version "1.1.2"
-  resolved "https://registry.yarnpkg.com/rfdc/-/rfdc-1.1.2.tgz#e6e72d74f5dc39de8f538f65e00c36c18018e349"
-  integrity sha512-92ktAgvZhBzYTIK0Mja9uen5q5J3NRVMoDkJL2VMwq6SXjVCgqvQeVP2XAaUY6HT+XpQYeLSjb3UoitBryKmdA==
+  version "1.1.4"
+  resolved "https://registry.yarnpkg.com/rfdc/-/rfdc-1.1.4.tgz#ba72cc1367a0ccd9cf81a870b3b58bd3ad07f8c2"
+  integrity sha512-5C9HXdzK8EAqN7JDif30jqsBzavB7wLpaubisuQIGHWf2gUXSpzy6ArX/+Da8RjFpagWsCn+pIgxTMAmKw9Zug==
 
 rimraf@2.6.3, rimraf@^2.2.8, rimraf@^2.5.4, rimraf@^2.6.0, rimraf@^2.6.1, rimraf@^2.6.2:
   version "2.6.3"
@@ -7000,9 +7246,9 @@ run-queue@^1.0.0, run-queue@^1.0.3:
     aproba "^1.1.1"
 
 rxjs@^6.4.0:
-  version "6.4.0"
-  resolved "https://registry.yarnpkg.com/rxjs/-/rxjs-6.4.0.tgz#f3bb0fe7bda7fb69deac0c16f17b50b0b8790504"
-  integrity sha512-Z9Yfa11F6B9Sg/BK9MnqnQ+aQYicPLtilXBp2yUtDt2JRCE0h26d33EnfO3ZxoNxG0T92OUucP3Ct7cpfkdFfw==
+  version "6.5.2"
+  resolved "https://registry.yarnpkg.com/rxjs/-/rxjs-6.5.2.tgz#2e35ce815cd46d84d02a209fb4e5921e051dbec7"
+  integrity sha512-HUb7j3kvb7p7eCUHE3FqjoDsC1xfZQ4AHFWfTKSpZ+sAhhz5X1WX0ZuUqWbzB2QhSLp3DoLUG+hMdEDKqWo2Zg==
   dependencies:
     tslib "^1.9.0"
 
@@ -7046,7 +7292,7 @@ sanitize-html@^1.13.0:
 
 "sass-loader@git://github.com/webpack-contrib/sass-loader":
   version "7.1.0"
-  resolved "git://github.com/webpack-contrib/sass-loader#9162e45cfc291c57bd09172892ac254dd68a0c00"
+  resolved "git://github.com/webpack-contrib/sass-loader#e279f2a129eee0bd0b624b5acd498f23a81ee35e"
   dependencies:
     clone-deep "^4.0.1"
     loader-utils "^1.0.1"
@@ -7056,9 +7302,9 @@ sanitize-html@^1.13.0:
     semver "^5.5.0"
 
 sass@^1.17.3:
-  version "1.17.3"
-  resolved "https://registry.yarnpkg.com/sass/-/sass-1.17.3.tgz#19f9164cf8653b9fca670a64e53285272c96d192"
-  integrity sha512-S4vJawbrNUxJUBiHLXPYUKZCoO6cvq3/3ZFBV66a+PafTxcDEFJB+FHLDFl0P+rUfha/703ajEXMuGTYhJESkQ==
+  version "1.20.1"
+  resolved "https://registry.yarnpkg.com/sass/-/sass-1.20.1.tgz#737b901fe072336da540b6d00ec155e2267420da"
+  integrity sha512-BnCawee/L5kVG3B/5Jg6BFwASqUwFVE6fj2lnkVuSXDgQ7gMAhY9a2yPeqsKhJMCN+Wgx0r2mAW7XF/aTF5qtA==
   dependencies:
     chokidar "^2.0.0"
 
@@ -7115,10 +7361,10 @@ send@0.16.2:
     range-parser "~1.2.0"
     statuses "~1.4.0"
 
-serialize-javascript@^1.4.0:
-  version "1.6.1"
-  resolved "https://registry.yarnpkg.com/serialize-javascript/-/serialize-javascript-1.6.1.tgz#4d1f697ec49429a847ca6f442a2a755126c4d879"
-  integrity sha512-A5MOagrPFga4YaKQSWHryl7AXvbQkEqpw4NNYMTNYUNV51bA8ABHgYFpqKx+YFFrw59xMV1qGH1R4AgoNIVgCw==
+serialize-javascript@^1.7.0:
+  version "1.7.0"
+  resolved "https://registry.yarnpkg.com/serialize-javascript/-/serialize-javascript-1.7.0.tgz#d6e0dfb2a3832a8c94468e6eb1db97e55a192a65"
+  integrity sha512-ke8UG8ulpFOxO8f8gRYabHQe/ZntKlcig2Mp+8+URDP1D8vJZ0KUt7LYo07q25Z/+JVSgpr/cui9PIp5H6/+nA==
 
 serve-static@1.13.2:
   version "1.13.2"
@@ -7137,7 +7383,7 @@ serviceworker-webpack-plugin@^1.0.0:
   dependencies:
     minimatch "^3.0.4"
 
-set-blocking@~2.0.0:
+set-blocking@^2.0.0, set-blocking@~2.0.0:
   version "2.0.0"
   resolved "https://registry.yarnpkg.com/set-blocking/-/set-blocking-2.0.0.tgz#045f9782d011ae9a6803ddd382b24392b3d890f7"
   integrity sha1-BF+XgtARrppoA93TgrJDkrPYkPc=
@@ -7181,9 +7427,9 @@ sha.js@^2.4.0, sha.js@^2.4.8:
     safe-buffer "^5.0.1"
 
 shallow-clone@^3.0.0:
-  version "3.0.0"
-  resolved "https://registry.yarnpkg.com/shallow-clone/-/shallow-clone-3.0.0.tgz#317b701facce5e742d4c04c64e1d52f957e22b28"
-  integrity sha512-Drg+nOI+ofeuslBf0nulyWLZhK1BZprqNvPJaiB4VvES+9gC6GG+qOVAfuO12zVSgxq9SKevcme7S3uDT6Be8w==
+  version "3.0.1"
+  resolved "https://registry.yarnpkg.com/shallow-clone/-/shallow-clone-3.0.1.tgz#8f2981ad92531f55035b01fb230769a40e02efa3"
+  integrity sha512-/6KqX+GVUdqPuPPd2LxDDxzX6CAbjJehAAOKlNpqqUpAqPM6HeL8f+o3a+JsyGjn2lv0WY8UsTgUJjU9Ok55NA==
   dependencies:
     kind-of "^6.0.2"
 
@@ -7375,9 +7621,9 @@ source-map-support@^0.4.15:
     source-map "^0.5.6"
 
 source-map-support@~0.5.10:
-  version "0.5.11"
-  resolved "https://registry.yarnpkg.com/source-map-support/-/source-map-support-0.5.11.tgz#efac2ce0800355d026326a0ca23e162aeac9a4e2"
-  integrity sha512-//sajEx/fGL3iw6fltKMdPvy8kL3kJ2O3iuYlRoT3k9Kb4BjOoZ+BZzaNHeuaruSt+Kf3Zk9tnfAQg9/AJqUVQ==
+  version "0.5.12"
+  resolved "https://registry.yarnpkg.com/source-map-support/-/source-map-support-0.5.12.tgz#b4f3b10d51857a5af0138d3ce8003b201613d599"
+  integrity sha512-4h2Pbvyy15EE02G+JOZpUCmqWJuqrs+sEkzewTm++BPi7Hvn/HwcqLAcNxYAyI0x13CpPPn+kMjl+hplXMHITQ==
   dependencies:
     buffer-from "^1.0.0"
     source-map "^0.6.0"
@@ -7451,9 +7697,9 @@ srcset@^1.0.0:
     number-is-nan "^1.0.0"
 
 sshpk@^1.7.0:
-  version "1.16.1"
-  resolved "https://registry.yarnpkg.com/sshpk/-/sshpk-1.16.1.tgz#fb661c0bef29b39db40769ee39fa70093d6f6877"
-  integrity sha512-HXXqVUq7+pcKeLqqZj6mHFUMvXtOJt1uoUx09pFW6011inTMxqI8BA8PM95myrIyyKwdnzjdFjLiE6KBPVtJIg==
+  version "1.16.0"
+  resolved "https://registry.yarnpkg.com/sshpk/-/sshpk-1.16.0.tgz#1d4963a2fbffe58050aa9084ca20be81741c07de"
+  integrity sha512-Zhev35/y7hRMcID/upReIvRse+I9SVhyVre/KTJSJQWMz3C3+G+HpO7m1wK/yckEtujKZ7dS4hkVxAnmHaIGVQ==
   dependencies:
     asn1 "~0.2.3"
     assert-plus "^1.0.0"
@@ -7480,25 +7726,20 @@ static-extend@^0.1.1:
     define-property "^0.2.5"
     object-copy "^0.1.0"
 
-"statuses@>= 1.4.0 < 2":
-  version "1.5.0"
-  resolved "https://registry.yarnpkg.com/statuses/-/statuses-1.5.0.tgz#161c7dac177659fd9811f43771fa99381478628c"
-  integrity sha1-Fhx9rBd2Wf2YEfQ3cfqZOBR4Yow=
+"statuses@>= 1.4.0 < 2", statuses@~1.4.0:
+  version "1.4.0"
+  resolved "https://registry.yarnpkg.com/statuses/-/statuses-1.4.0.tgz#bb73d446da2796106efcc1b601a253d6c46bd087"
+  integrity sha512-zhSCtt8v2NDrRlPQpCNtw/heZLtfUDqxBM1udqikb/Hbk52LK4nQSwr10u77iopCW5LsyHpuXS0GnEc48mLeew==
 
 statuses@~1.3.1:
   version "1.3.1"
   resolved "https://registry.yarnpkg.com/statuses/-/statuses-1.3.1.tgz#faf51b9eb74aaef3b3acf4ad5f61abf24cb7b93e"
   integrity sha1-+vUbnrdKrvOzrPStX2Gr8ky3uT4=
 
-statuses@~1.4.0:
-  version "1.4.0"
-  resolved "https://registry.yarnpkg.com/statuses/-/statuses-1.4.0.tgz#bb73d446da2796106efcc1b601a253d6c46bd087"
-  integrity sha512-zhSCtt8v2NDrRlPQpCNtw/heZLtfUDqxBM1udqikb/Hbk52LK4nQSwr10u77iopCW5LsyHpuXS0GnEc48mLeew==
-
 stream-browserify@^2.0.1:
-  version "2.0.2"
-  resolved "https://registry.yarnpkg.com/stream-browserify/-/stream-browserify-2.0.2.tgz#87521d38a44aa7ee91ce1cd2a47df0cb49dd660b"
-  integrity sha512-nX6hmklHs/gr2FuxYDltq8fJA1GDlxKQCz8O/IM4atRqBH8OORmBNgfvW5gG10GT/qQ9u0CzIvr2X5Pkt6ntqg==
+  version "2.0.1"
+  resolved "https://registry.yarnpkg.com/stream-browserify/-/stream-browserify-2.0.1.tgz#66266ee5f9bdb9940a4e4514cafb43bb71e5c9db"
+  integrity sha1-ZiZu5fm9uZQKTkUUyvtDu3Hlyds=
   dependencies:
     inherits "~2.0.1"
     readable-stream "^2.0.2"
@@ -7551,7 +7792,7 @@ string-width@^1.0.1:
     is-fullwidth-code-point "^1.0.0"
     strip-ansi "^3.0.0"
 
-"string-width@^1.0.2 || 2", string-width@^2.1.0:
+"string-width@^1.0.2 || 2", string-width@^2.0.0, string-width@^2.1.0, string-width@^2.1.1:
   version "2.1.1"
   resolved "https://registry.yarnpkg.com/string-width/-/string-width-2.1.1.tgz#ab93f27a8dc13d28cac815c462143a6d9012ae9e"
   integrity sha512-nOqH59deCq9SRHlxq1Aw85Jnt4w6KvLKqWVik6oA9ZklXLNIOlqg4F2yrT1MVaTjAqvVwdfeZ7w7aCvJD7ugkw==
@@ -7601,7 +7842,7 @@ strip-ansi@^4.0.0:
   dependencies:
     ansi-regex "^3.0.0"
 
-strip-ansi@^5.0.0, strip-ansi@^5.1.0:
+strip-ansi@^5.1.0:
   version "5.2.0"
   resolved "https://registry.yarnpkg.com/strip-ansi/-/strip-ansi-5.2.0.tgz#8c9a536feb6afc962bdfa5b104a5091c1ad9c0ae"
   integrity sha512-DuRs1gKbBqsMKIZlrffwlug8MHkcnpjs5VPmL1PAh+mA30U0DTotfDZ0d2UUsXpPmPmMMJ6W773MaA3J+lbiWA==
@@ -7625,6 +7866,11 @@ strip-bom@^3.0.0:
   resolved "https://registry.yarnpkg.com/strip-bom/-/strip-bom-3.0.0.tgz#2334c18e9c759f7bdd56fdef7e9ae3d588e68ed3"
   integrity sha1-IzTBjpx1n3vdVv3vfprj1YjmjtM=
 
+strip-eof@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/strip-eof/-/strip-eof-1.0.0.tgz#bb43ff5598a6eb05d89b59fcd129c983313606bf"
+  integrity sha1-u0P/VZim6wXYm1n80SnJgzE2Br8=
+
 strip-indent@^1.0.1:
   version "1.0.1"
   resolved "https://registry.yarnpkg.com/strip-indent/-/strip-indent-1.0.1.tgz#0c7962a6adefa7bbd4ac366460a638552ae1a0a2"
@@ -7637,7 +7883,7 @@ strip-json-comments@^2.0.1, strip-json-comments@~2.0.1:
   resolved "https://registry.yarnpkg.com/strip-json-comments/-/strip-json-comments-2.0.1.tgz#3c531942e908c2697c0ec344858c286c7ca0a60a"
   integrity sha1-PFMZQukIwml8DsNEhYwobHygpgo=
 
-supports-color@3.1.2:
+supports-color@3.1.2, supports-color@^3.1.0:
   version "3.1.2"
   resolved "https://registry.yarnpkg.com/supports-color/-/supports-color-3.1.2.tgz#72a262894d9d408b956ca05ff37b2ed8a6e2a2d5"
   integrity sha1-cqJiiU2dQIuVbKBf83su2KbiotU=
@@ -7649,7 +7895,7 @@ supports-color@^2.0.0:
   resolved "https://registry.yarnpkg.com/supports-color/-/supports-color-2.0.0.tgz#535d045ce6b6363fa40117084629995e9df324c7"
   integrity sha1-U10EXOa2Nj+kARcIRimZXp3zJMc=
 
-supports-color@^3.1.0, supports-color@^3.2.3:
+supports-color@^3.2.3:
   version "3.2.3"
   resolved "https://registry.yarnpkg.com/supports-color/-/supports-color-3.2.3.tgz#65ac0504b3954171d8a64946b2ae3cbb8a5f54f6"
   integrity sha1-ZawFBLOVQXHYpklGsq48u4pfVPY=
@@ -7663,7 +7909,7 @@ supports-color@^5.3.0, supports-color@^5.4.0:
   dependencies:
     has-flag "^3.0.0"
 
-supports-color@^6.1.0:
+supports-color@^6.0.0:
   version "6.1.0"
   resolved "https://registry.yarnpkg.com/supports-color/-/supports-color-6.1.0.tgz#0764abc69c63d5ac842dd4867e8d025e880df8f3"
   integrity sha512-qe1jfm1Mg7Nq/NSh6XE24gPXROEVsWHxC1LIx//XNlD9iw7YZQGjZNjYN7xGaEG6iKdA8EtNFW6R0gjnVXp+wQ==
@@ -7684,9 +7930,9 @@ svgo@^0.7.0:
     whet.extend "~0.9.9"
 
 table@^5.2.3:
-  version "5.2.3"
-  resolved "https://registry.yarnpkg.com/table/-/table-5.2.3.tgz#cde0cc6eb06751c009efab27e8c820ca5b67b7f2"
-  integrity sha512-N2RsDAMvDLvYwFcwbPyF3VmVSSkuF+G1e+8inhBLtHpvwXGw4QRPEZhihQNeEN0i1up6/f6ObCJXNdlRG3YVyQ==
+  version "5.3.3"
+  resolved "https://registry.yarnpkg.com/table/-/table-5.3.3.tgz#eae560c90437331b74200e011487a33442bd28b4"
+  integrity sha512-3wUNCgdWX6PNpOe3amTTPWPuF6VGvgzjKCaO1snFj0z7Y3mUPWf5+zDtxUVGispJkDECPmR29wbzh6bVMOHbcw==
   dependencies:
     ajv "^6.9.1"
     lodash "^4.17.11"
@@ -7694,9 +7940,9 @@ table@^5.2.3:
     string-width "^3.0.0"
 
 tapable@^1.0.0, tapable@^1.1.0:
-  version "1.1.1"
-  resolved "https://registry.yarnpkg.com/tapable/-/tapable-1.1.1.tgz#4d297923c5a72a42360de2ab52dadfaaec00018e"
-  integrity sha512-9I2ydhj8Z9veORCw5PRm4u9uebCn0mcCa6scWoNcbZ6dAtoo2618u9UUzxgmsCOreJpqDDuv61LvwofW7hLcBA==
+  version "1.1.3"
+  resolved "https://registry.yarnpkg.com/tapable/-/tapable-1.1.3.tgz#a1fccc06b58db61fd7a45da2da44f5f3a3e67ba2"
+  integrity sha512-4WK/bYZmj8xLr+HUCODHGF1ZFzsYffasLUgEiMBY4fgtltdO6B4WJtlSbPaDTLpYTcGVwM2qLnFTICEcNxs3kA==
 
 tar@^4:
   version "4.4.8"
@@ -7720,20 +7966,21 @@ tcp-port-used@^1.0.1:
     is2 "2.0.1"
 
 terser-webpack-plugin@^1.1.0:
-  version "1.2.3"
-  resolved "https://registry.yarnpkg.com/terser-webpack-plugin/-/terser-webpack-plugin-1.2.3.tgz#3f98bc902fac3e5d0de730869f50668561262ec8"
-  integrity sha512-GOK7q85oAb/5kE12fMuLdn2btOS9OBZn4VsecpHDywoUC/jLhSAKOiYo0ezx7ss2EXPMzyEWFoE0s1WLE+4+oA==
+  version "1.2.4"
+  resolved "https://registry.yarnpkg.com/terser-webpack-plugin/-/terser-webpack-plugin-1.2.4.tgz#56f87540c28dd5265753431009388f473b5abba3"
+  integrity sha512-64IiILNQlACWZLzFlpzNaG0bpQ4ytaB7fwOsbpsdIV70AfLUmIGGeuKL0YV2WmtcrURjE2aOvHD4/lrFV3Rg+Q==
   dependencies:
-    cacache "^11.0.2"
+    cacache "^11.3.2"
     find-cache-dir "^2.0.0"
+    is-wsl "^1.1.0"
     schema-utils "^1.0.0"
-    serialize-javascript "^1.4.0"
+    serialize-javascript "^1.7.0"
     source-map "^0.6.1"
-    terser "^3.16.1"
-    webpack-sources "^1.1.0"
-    worker-farm "^1.5.2"
+    terser "^3.17.0"
+    webpack-sources "^1.3.0"
+    worker-farm "^1.7.0"
 
-terser@^3.16.1:
+terser@^3.17.0:
   version "3.17.0"
   resolved "https://registry.yarnpkg.com/terser/-/terser-3.17.0.tgz#f88ffbeda0deb5637f9d24b0da66f4e15ab10cb2"
   integrity sha512-/FQzzPJmCpjAH9Xvk2paiWrFq+5M6aVOf+2KRbwhByISDX/EujxsK+BAvrhb6H+2rtrLCHK9N01wO014vrIwVQ==
@@ -7777,13 +8024,20 @@ timers-browserify@^2.0.4:
   dependencies:
     setimmediate "^1.0.4"
 
-tmp@0.0.33, tmp@0.0.x, tmp@^0.0.33:
+tmp@0.0.33, tmp@^0.0.33:
   version "0.0.33"
   resolved "https://registry.yarnpkg.com/tmp/-/tmp-0.0.33.tgz#6d34335889768d21b2bcda0aa277ced3b1bfadf9"
   integrity sha512-jRCJlojKnZ3addtTOjdIqoRuPEKBvNXcGYqzO6zWZX8KfKEpnGY5jfggJQ3EjKuu8D4bJRr0y+cYJFmYbImXGw==
   dependencies:
     os-tmpdir "~1.0.2"
 
+tmp@0.0.x:
+  version "0.0.31"
+  resolved "https://registry.yarnpkg.com/tmp/-/tmp-0.0.31.tgz#8f38ab9438e17315e5dbd8b3657e8bfb277ae4a7"
+  integrity sha1-jzirlDjhcxXl29izZX6L+yd65Kc=
+  dependencies:
+    os-tmpdir "~1.0.1"
+
 to-array@0.1.4:
   version "0.1.4"
   resolved "https://registry.yarnpkg.com/to-array/-/to-array-0.1.4.tgz#17e6c11f73dd4f3d74cda7a4ff3238e9ad9bf890"
@@ -7909,20 +8163,12 @@ typedarray@^0.0.6:
   resolved "https://registry.yarnpkg.com/typedarray/-/typedarray-0.0.6.tgz#867ac74e3864187b1d3d47d996a78ec5c8830777"
   integrity sha1-hnrHTjhkGHsdPUfZlqeOxciDB3c=
 
-uglify-js@3.4.x:
-  version "3.4.10"
-  resolved "https://registry.yarnpkg.com/uglify-js/-/uglify-js-3.4.10.tgz#9ad9563d8eb3acdfb8d38597d2af1d815f6a755f"
-  integrity sha512-Y2VsbPVs0FIshJztycsO2SfPk7/KAF/T72qzv9u5EpQ4kB2hQoHlhNQTsNyy6ul7lQtqJN/AoWeS23OzEiEFxw==
+uglify-js@3.4.x, uglify-js@^3.1.4:
+  version "3.4.9"
+  resolved "https://registry.yarnpkg.com/uglify-js/-/uglify-js-3.4.9.tgz#af02f180c1207d76432e473ed24a28f4a782bae3"
+  integrity sha512-8CJsbKOtEbnJsTyv6LE6m6ZKniqMiFWmm9sRbopbkGs3gMPPfd3Fh8iIA4Ykv5MgaTbqHr4BaoGLJLZNhsrW1Q==
   dependencies:
-    commander "~2.19.0"
-    source-map "~0.6.1"
-
-uglify-js@^3.1.4:
-  version "3.5.2"
-  resolved "https://registry.yarnpkg.com/uglify-js/-/uglify-js-3.5.2.tgz#dc0c7ac2da0a4b7d15e84266818ff30e82529474"
-  integrity sha512-imog1WIsi9Yb56yRt5TfYVxGmnWs3WSGU73ieSOlMVFwhJCA9W8fqFFMMj4kgDqiS/80LGdsYnWL7O9UcjEBlg==
-  dependencies:
-    commander "~2.19.0"
+    commander "~2.17.1"
     source-map "~0.6.1"
 
 ultron@~1.1.0:
@@ -8077,8 +8323,9 @@ uuid@^3.3.2:
   integrity sha512-yXJmeNaw3DnnKAOKJE51sL/ZaYfWJRl1pK9dr19YFCu0ObS231AB1/LbqTKRAQ5kw8A90rA6fr4riOUpTZvQZA==
 
 v-click-outside@^2.1.1:
-  version "2.1.1"
-  resolved "https://registry.yarnpkg.com/v-click-outside/-/v-click-outside-2.1.1.tgz#5af80b68a1c82eac89c597890434fa3994b42ed1"
+  version "2.1.3"
+  resolved "https://registry.yarnpkg.com/v-click-outside/-/v-click-outside-2.1.3.tgz#b7297abe833a439dc0895e6418a494381e64b5e7"
+  integrity sha512-8d11/fN+nkSPeor87K8OtGc/lDbRwbUiFwdzxQEGidlXt6eko3gIgRM7ghgi4p/zohF3Ja9hAaydAajV3gnlPQ==
 
 validate-npm-package-license@^3.0.1:
   version "3.0.4"
@@ -8168,6 +8415,7 @@ vue-loader@^14.0.0:
 vue-popperjs@^2.0.3:
   version "2.0.3"
   resolved "https://registry.yarnpkg.com/vue-popperjs/-/vue-popperjs-2.0.3.tgz#7c446d0ba7c63170ccb33a02669d0df4efc3d8cd"
+  integrity sha512-Gqxl569ZPNVQrEszGan3hTgzzrF8316Z0fThk32pKRUF2lqg9FV9p56mQEDJjc5FbQuyoBmWblm7ki5CTufDYA==
   dependencies:
     popper.js "^1.14.7"
 
@@ -8185,9 +8433,9 @@ vue-style-loader@^4.0.0, vue-style-loader@^4.0.1:
     loader-utils "^1.0.2"
 
 vue-template-compiler@^2.3.4:
-  version "2.6.10"
-  resolved "https://registry.yarnpkg.com/vue-template-compiler/-/vue-template-compiler-2.6.10.tgz#323b4f3495f04faa3503337a82f5d6507799c9cc"
-  integrity sha512-jVZkw4/I/HT5ZMvRnhv78okGusqe0+qH2A0Em0Cp8aq78+NK9TII263CDVz2QXZsIT+yyV/gZc/j/vlwa+Epyg==
+  version "2.5.21"
+  resolved "https://registry.yarnpkg.com/vue-template-compiler/-/vue-template-compiler-2.5.21.tgz#a57ceb903177e8f643560a8d639a0f8db647054a"
+  integrity sha512-Vmk5Cv7UcmI99B9nXJEkaK262IQNnHp5rJYo+EwYpe2epTAXqcVyExhV6pk8jTkxQK2vRc8v8KmZBAwdmUZvvw==
   dependencies:
     de-indent "^1.0.2"
     he "^1.1.0"
@@ -8203,9 +8451,9 @@ vue-timeago@^3.1.2:
   integrity sha512-8V93SP2XXWLThysx8F1rSMyKuEevDll0sA5tg8AxtmgDTuKR7XKug8OVVdYoZXpynZqHK9u93LXPwCmVhVaJvQ==
 
 vue@^2.5.13:
-  version "2.6.10"
-  resolved "https://registry.yarnpkg.com/vue/-/vue-2.6.10.tgz#a72b1a42a4d82a721ea438d1b6bf55e66195c637"
-  integrity sha512-ImThpeNU9HbdZL3utgMCq0oiMzAkt1mcgy3/E6zWC/G6AaQoeuFdsl9nDhTDU3X1R6FK7nsIUuRACVcjI+A2GQ==
+  version "2.5.21"
+  resolved "https://registry.yarnpkg.com/vue/-/vue-2.5.21.tgz#3d33dcd03bb813912ce894a8303ab553699c4a85"
+  integrity sha512-Aejvyyfhn0zjVeLvXd70h4hrE4zZDx1wfZqia6ekkobLmUZ+vNFQer53B4fu0EjWBSiqApxPejzkO1Znt3joxQ==
 
 vuelidate@^0.7.4:
   version "0.7.4"
@@ -8213,9 +8461,9 @@ vuelidate@^0.7.4:
   integrity sha512-QHZWYOL325Zo+2K7VBNEJTZ496Kd8Z31p85aQJFldKudUUGBmgw4zu4ghl4CyqPwjRCmqZ9lDdx4FSdMnu4fGg==
 
 vuex@^3.0.1:
-  version "3.1.0"
-  resolved "https://registry.yarnpkg.com/vuex/-/vuex-3.1.0.tgz#634b81515cf0cfe976bd1ffe9601755e51f843b9"
-  integrity sha512-mdHeHT/7u4BncpUZMlxNaIdcN/HIt1GsGG5LKByArvYG/v6DvHcOxvDCts+7SRdCoIRGllK8IMZvQtQXLppDYg==
+  version "3.0.1"
+  resolved "https://registry.yarnpkg.com/vuex/-/vuex-3.0.1.tgz#e761352ebe0af537d4bb755a9b9dc4be3df7efd2"
+  integrity sha512-wLoqz0B7DSZtgbWL1ShIBBCjv22GV5U+vcBFox658g6V0s4wZV9P4YjCNyoHSyIBpj1f29JBoNQIqD82cR4O3w==
 
 watchpack@^1.5.0:
   version "1.6.0"
@@ -8226,24 +8474,14 @@ watchpack@^1.5.0:
     graceful-fs "^4.1.2"
     neo-async "^2.5.0"
 
-webpack-dev-middleware@^3.2.0:
-  version "3.6.2"
-  resolved "https://registry.yarnpkg.com/webpack-dev-middleware/-/webpack-dev-middleware-3.6.2.tgz#f37a27ad7c09cd7dc67cd97655413abaa1f55942"
-  integrity sha512-A47I5SX60IkHrMmZUlB0ZKSWi29TZTcPz7cha1Z75yYOsgWh/1AcPmQEbC8ZIbU3A1ytSv1PMU0PyPz2Lmz2jg==
+webpack-dev-middleware@^3.2.0, webpack-dev-middleware@^3.6.0:
+  version "3.7.0"
+  resolved "https://registry.yarnpkg.com/webpack-dev-middleware/-/webpack-dev-middleware-3.7.0.tgz#ef751d25f4e9a5c8a35da600c5fda3582b5c6cff"
+  integrity sha512-qvDesR1QZRIAZHOE3iQ4CXLZZSQ1lAUsSpnQmlB1PBfoN/xdRjmge3Dok0W4IdaVLJOGJy3sGI4sZHwjRU0PCA==
   dependencies:
     memory-fs "^0.4.1"
-    mime "^2.3.1"
-    range-parser "^1.0.3"
-    webpack-log "^2.0.0"
-
-webpack-dev-middleware@^3.6.0:
-  version "3.6.1"
-  resolved "https://registry.yarnpkg.com/webpack-dev-middleware/-/webpack-dev-middleware-3.6.1.tgz#91f2531218a633a99189f7de36045a331a4b9cd4"
-  integrity sha512-XQmemun8QJexMEvNFbD2BIg4eSKrmSIMrTfnl2nql2Sc6OGAYFyb8rwuYrCjl/IiEYYuyTEiimMscu7EXji/Dw==
-  dependencies:
-    memory-fs "^0.4.1"
-    mime "^2.3.1"
-    range-parser "^1.0.3"
+    mime "^2.4.2"
+    range-parser "^1.2.1"
     webpack-log "^2.0.0"
 
 webpack-hot-middleware@^2.12.2:
@@ -8283,9 +8521,9 @@ webpack-sources@^1.1.0, webpack-sources@^1.3.0:
     source-map "~0.6.1"
 
 webpack@^4.0.0:
-  version "4.29.6"
-  resolved "https://registry.yarnpkg.com/webpack/-/webpack-4.29.6.tgz#66bf0ec8beee4d469f8b598d3988ff9d8d90e955"
-  integrity sha512-MwBwpiE1BQpMDkbnUUaW6K8RFZjljJHArC6tWQJoFm0oQtfoSebtg4Y7/QHnJ/SddtjYLHaKGX64CFjG5rehJw==
+  version "4.32.1"
+  resolved "https://registry.yarnpkg.com/webpack/-/webpack-4.32.1.tgz#afe0cc7dd2b196e5a58f8d1d385311cfbb5d68c0"
+  integrity sha512-R0S2tfWP2tZ8ZC2dwgnUVfa9LPvhGWJXjqfgIQ6jply+9ncBbt8IZ9p83uVeqsZ/s8zKA3XyepciWNHnSxxnHg==
   dependencies:
     "@webassemblyjs/ast" "1.8.5"
     "@webassemblyjs/helper-module-context" "1.8.5"
@@ -8322,6 +8560,11 @@ whet.extend@~0.9.9:
   resolved "https://registry.yarnpkg.com/whet.extend/-/whet.extend-0.9.9.tgz#f877d5bf648c97e5aa542fadc16d6a259b9c11a1"
   integrity sha1-+HfVv2SMl+WqVC+twW1qJZucEaE=
 
+which-module@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/which-module/-/which-module-2.0.0.tgz#d9ef07dce77b9902b8a3a8fa4b31c3e3f7e6e87a"
+  integrity sha1-2e8H3Od7mQK4o6j6SzHD4/fm6Ho=
+
 which@^1.0.9, which@^1.1.1, which@^1.2.9:
   version "1.3.1"
   resolved "https://registry.yarnpkg.com/which/-/which-1.3.1.tgz#a45043d54f5805316da8d62f9f50918d3da70b0a"
@@ -8336,6 +8579,11 @@ wide-align@^1.1.0:
   dependencies:
     string-width "^1.0.2 || 2"
 
+window-or-global@^1.0.1:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/window-or-global/-/window-or-global-1.0.1.tgz#dbe45ba2a291aabc56d62cf66c45b7fa322946de"
+  integrity sha1-2+RboqKRqrxW1iz2bEW3+jIpRt4=
+
 wordwrap@^1.0.0, wordwrap@~1.0.0:
   version "1.0.0"
   resolved "https://registry.yarnpkg.com/wordwrap/-/wordwrap-1.0.0.tgz#27584810891456a4171c8d0226441ade90cbcaeb"
@@ -8346,13 +8594,21 @@ wordwrap@~0.0.2:
   resolved "https://registry.yarnpkg.com/wordwrap/-/wordwrap-0.0.3.tgz#a3d5da6cd5c0bc0008d37234bbaf1bed63059107"
   integrity sha1-o9XabNXAvAAI03I0u68b7WMFkQc=
 
-worker-farm@^1.5.2:
-  version "1.6.0"
-  resolved "https://registry.yarnpkg.com/worker-farm/-/worker-farm-1.6.0.tgz#aecc405976fab5a95526180846f0dba288f3a4a0"
-  integrity sha512-6w+3tHbM87WnSWnENBUvA2pxJPLhQUg5LKwUQHq3r+XPhIM+Gh2R5ycbwPCyuGbNg+lPgdcnQUhuC02kJCvffQ==
+worker-farm@^1.7.0:
+  version "1.7.0"
+  resolved "https://registry.yarnpkg.com/worker-farm/-/worker-farm-1.7.0.tgz#26a94c5391bbca926152002f69b84a4bf772e5a8"
+  integrity sha512-rvw3QTZc8lAxyVrqcSGVm5yP/IJ2UcB3U0graE3LCFoZ0Yn2x4EoVSqJKdB/T5M+FLcRPjz4TDacRf3OCfNUzw==
   dependencies:
     errno "~0.1.7"
 
+wrap-ansi@^2.0.0:
+  version "2.1.0"
+  resolved "https://registry.yarnpkg.com/wrap-ansi/-/wrap-ansi-2.1.0.tgz#d8fc3d284dd05794fe84973caecdd1cf824fdd85"
+  integrity sha1-2Pw9KE3QV5T+hJc8rs3Rz4JP3YU=
+  dependencies:
+    string-width "^1.0.1"
+    strip-ansi "^3.0.1"
+
 wrappy@1:
   version "1.0.2"
   resolved "https://registry.yarnpkg.com/wrappy/-/wrappy-1.0.2.tgz#b5243d8f3ec1aa35f1364605bc0d1036e30ab69f"
@@ -8389,7 +8645,7 @@ xtend@^4.0.0, xtend@^4.0.1, xtend@~4.0.1:
   resolved "https://registry.yarnpkg.com/xtend/-/xtend-4.0.1.tgz#a5c6d532be656e23db820efb943a1f04998d63af"
   integrity sha1-pcbVMr5lbiPbgg77lDofBJmNY68=
 
-y18n@^4.0.0:
+"y18n@^3.2.1 || ^4.0.0", y18n@^4.0.0:
   version "4.0.0"
   resolved "https://registry.yarnpkg.com/y18n/-/y18n-4.0.0.tgz#95ef94f85ecc81d007c264e190a120f0a3c8566b"
   integrity sha512-r9S/ZyXu/Xu9q1tYlpsLIsa3EeLXXk0VwlxqTcFRfg9EhMW+17kbt9G0NrgCmhGb5vT2hyhJZLfDGx+7+5Uj/w==
@@ -8404,6 +8660,32 @@ yallist@^3.0.0, yallist@^3.0.2:
   resolved "https://registry.yarnpkg.com/yallist/-/yallist-3.0.3.tgz#b4b049e314be545e3ce802236d6cd22cd91c3de9"
   integrity sha512-S+Zk8DEWE6oKpV+vI3qWkaK+jSbIK86pCwe2IF/xwIpQ8jEuxpw9NyaGjmp9+BoJv5FV2piqCDcoCtStppiq2A==
 
+yargs-parser@^11.1.1:
+  version "11.1.1"
+  resolved "https://registry.yarnpkg.com/yargs-parser/-/yargs-parser-11.1.1.tgz#879a0865973bca9f6bab5cbdf3b1c67ec7d3bcf4"
+  integrity sha512-C6kB/WJDiaxONLJQnF8ccx9SEeoTTLek8RVbaOIsrAUS8VrBEXfmeSnCZxygc+XC2sNMBIwOOnfcxiynjHsVSQ==
+  dependencies:
+    camelcase "^5.0.0"
+    decamelize "^1.2.0"
+
+yargs@^12.0.5:
+  version "12.0.5"
+  resolved "https://registry.yarnpkg.com/yargs/-/yargs-12.0.5.tgz#05f5997b609647b64f66b81e3b4b10a368e7ad13"
+  integrity sha512-Lhz8TLaYnxq/2ObqHDql8dX8CJi97oHxrjUcYtzKbbykPtVW9WB+poxI+NM2UIzsMgNCZTIf0AQwsjK5yMAqZw==
+  dependencies:
+    cliui "^4.0.0"
+    decamelize "^1.2.0"
+    find-up "^3.0.0"
+    get-caller-file "^1.0.1"
+    os-locale "^3.0.0"
+    require-directory "^2.1.1"
+    require-main-filename "^1.0.1"
+    set-blocking "^2.0.0"
+    string-width "^2.0.0"
+    which-module "^2.0.0"
+    y18n "^3.2.1 || ^4.0.0"
+    yargs-parser "^11.1.1"
+
 yauzl@2.4.1:
   version "2.4.1"
   resolved "https://registry.yarnpkg.com/yauzl/-/yauzl-2.4.1.tgz#9528f442dab1b2284e58b4379bb194e22e0c4005"