diff --git a/package-lock.json b/package-lock.json
index 8bfd05e4a..19da79174 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1297,7 +1297,6 @@
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@@ -1305,8 +1304,7 @@
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 					"resolved": "http://registry.npmjs.org/file-type/-/file-type-3.9.0.tgz",
-					"integrity": "sha1-JXoHg4TR24CHvESdEH1SpSZyuek=",
-					"optional": true
+					"integrity": "sha1-JXoHg4TR24CHvESdEH1SpSZyuek="
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@@ -1370,8 +1368,7 @@
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-			"integrity": "sha1-3wEKoSh+Fku9pvlyOwqWoexBh6E=",
-			"optional": true
+			"integrity": "sha1-3wEKoSh+Fku9pvlyOwqWoexBh6E="
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@@ -2076,8 +2073,7 @@
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 			"resolved": "https://registry.npmjs.org/buffer-crc32/-/buffer-crc32-0.2.13.tgz",
-			"integrity": "sha1-DTM+PwDqxQqhRUq9MO+MKl2ackI=",
-			"optional": true
+			"integrity": "sha1-DTM+PwDqxQqhRUq9MO+MKl2ackI="
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@@ -2108,7 +2104,6 @@
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@@ -2119,20 +2114,17 @@
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-					"integrity": "sha1-JXoHg4TR24CHvESdEH1SpSZyuek=",
-					"optional": true
+					"integrity": "sha1-JXoHg4TR24CHvESdEH1SpSZyuek="
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 					"version": "2.0.3",
 					"resolved": "http://registry.npmjs.org/uuid/-/uuid-2.0.3.tgz",
-					"integrity": "sha1-Z+LoY3lyFVMN/zGOW/nc6/1Hsho=",
-					"optional": true
+					"integrity": "sha1-Z+LoY3lyFVMN/zGOW/nc6/1Hsho="
 				},
 				"vinyl": {
 					"version": "1.2.0",
 					"resolved": "https://registry.npmjs.org/vinyl/-/vinyl-1.2.0.tgz",
 					"integrity": "sha1-XIgDbPVl5d8FVYv8kR+GVt8hiIQ=",
-					"optional": true,
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@@ -2284,14 +2276,12 @@
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-			"integrity": "sha1-fB0W1nmhu+WcoCys7PsBHiAfWh8=",
-			"optional": true
+			"integrity": "sha1-fB0W1nmhu+WcoCys7PsBHiAfWh8="
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 			"version": "2.1.0",
 			"resolved": "http://registry.npmjs.org/camelcase-keys/-/camelcase-keys-2.1.0.tgz",
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@@ -2324,8 +2314,7 @@
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-			"optional": true
+			"integrity": "sha512-mYQLZnx5Qt1JgB1WEiMCf2647plpGeQ2NMR/5L0HNZzGQo4fuSPnK+wjfPnKZV0aiJDgzmWqqkV/g7JD+DW0qw=="
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@@ -2336,7 +2325,6 @@
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@@ -2347,8 +2335,7 @@
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 					"resolved": "https://registry.npmjs.org/object-assign/-/object-assign-3.0.0.tgz",
-					"integrity": "sha1-m+3VygiXlJvKR+f/QIBi1Un1h/I=",
-					"optional": true
+					"integrity": "sha1-m+3VygiXlJvKR+f/QIBi1Un1h/I="
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@@ -2726,8 +2713,7 @@
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-			"integrity": "sha1-TqVOpaCJOBUxheFSEMaNkJK8G3g=",
-			"optional": true
+			"integrity": "sha1-TqVOpaCJOBUxheFSEMaNkJK8G3g="
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@@ -3027,7 +3013,6 @@
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@@ -3414,7 +3398,6 @@
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@@ -3431,7 +3414,6 @@
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@@ -3439,14 +3421,12 @@
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-					"integrity": "sha1-odl8yvy8JiXMcPrc6zalDFiwGlM=",
-					"optional": true
+					"integrity": "sha1-odl8yvy8JiXMcPrc6zalDFiwGlM="
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 				"braces": {
 					"version": "1.8.5",
 					"resolved": "https://registry.npmjs.org/braces/-/braces-1.8.5.tgz",
 					"integrity": "sha1-uneWLhLf+WnWt2cR6RS3N4V79qc=",
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@@ -3457,7 +3437,6 @@
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 					"resolved": "https://registry.npmjs.org/expand-brackets/-/expand-brackets-0.1.5.tgz",
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@@ -3466,7 +3445,6 @@
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@@ -3475,7 +3453,6 @@
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-					"optional": true,
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@@ -3488,7 +3465,6 @@
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 					"integrity": "sha1-pVZlqajM3EGRWofHAeMtTgFvrSI=",
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@@ -3504,7 +3480,6 @@
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 							"integrity": "sha1-Elgg40vIQtLyqq+v5MKRbuMsFXw=",
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@@ -3516,7 +3491,6 @@
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 							"integrity": "sha1-QaucZ7KdVyCQcUEOHXp6lozTrUg=",
-							"optional": true,
 							"requires": {
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 								"xtend": ">=4.0.0 <4.1.0-0"
@@ -3528,7 +3502,6 @@
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 					"resolved": "https://registry.npmjs.org/gulp-sourcemaps/-/gulp-sourcemaps-1.6.0.tgz",
 					"integrity": "sha1-uG/zSdgBzrVuHZ59x7vLS33uYAw=",
-					"optional": true,
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@@ -3546,7 +3519,6 @@
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 					"resolved": "https://registry.npmjs.org/is-glob/-/is-glob-2.0.1.tgz",
 					"integrity": "sha1-0Jb5JqPe1WAPP9/ZEZjLCIjC2GM=",
-					"optional": true,
 					"requires": {
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@@ -3554,14 +3526,12 @@
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 					"resolved": "https://registry.npmjs.org/isarray/-/isarray-0.0.1.tgz",
-					"integrity": "sha1-ihis/Kmo9Bd+Cav8YDiTmwXR7t8=",
-					"optional": true
+					"integrity": "sha1-ihis/Kmo9Bd+Cav8YDiTmwXR7t8="
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 					"version": "3.2.2",
 					"resolved": "https://registry.npmjs.org/kind-of/-/kind-of-3.2.2.tgz",
 					"integrity": "sha1-MeohpzS6ubuw8yRm2JOupR5KPGQ=",
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@@ -3570,7 +3540,6 @@
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@@ -3591,7 +3560,6 @@
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-					"integrity": "sha1-YuIDvEF2bGwoyfyEMB2rHFMQ+pQ=",
-					"optional": true
+					"integrity": "sha1-YuIDvEF2bGwoyfyEMB2rHFMQ+pQ="
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 				"strip-bom": {
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@@ -3615,7 +3582,6 @@
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 					"integrity": "sha1-WqADz76Uxf+GbE59ZouxxNuts2k=",
-					"optional": true,
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@@ -3635,7 +3601,6 @@
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 					"resolved": "https://registry.npmjs.org/vinyl-fs/-/vinyl-fs-2.4.4.tgz",
 					"integrity": "sha1-vm/zJwy1Xf19MGNkDegfJddTIjk=",
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@@ -3670,7 +3635,6 @@
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 			"resolved": "https://registry.npmjs.org/decompress-tar/-/decompress-tar-3.1.0.tgz",
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@@ -3683,26 +3647,22 @@
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 					"resolved": "https://registry.npmjs.org/clone/-/clone-0.2.0.tgz",
-					"integrity": "sha1-xhJqkK1Pctv1rNskPMN3JP6T/B8=",
-					"optional": true
+					"integrity": "sha1-xhJqkK1Pctv1rNskPMN3JP6T/B8="
 				},
 				"isarray": {
 					"version": "0.0.1",
 					"resolved": "https://registry.npmjs.org/isarray/-/isarray-0.0.1.tgz",
-					"integrity": "sha1-ihis/Kmo9Bd+Cav8YDiTmwXR7t8=",
-					"optional": true
+					"integrity": "sha1-ihis/Kmo9Bd+Cav8YDiTmwXR7t8="
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 				"object-assign": {
 					"version": "2.1.1",
 					"resolved": "https://registry.npmjs.org/object-assign/-/object-assign-2.1.1.tgz",
-					"integrity": "sha1-Q8NuXVaf+OSBbE76i+AtJpZ8GKo=",
-					"optional": true
+					"integrity": "sha1-Q8NuXVaf+OSBbE76i+AtJpZ8GKo="
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 					"version": "1.0.34",
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 					"integrity": "sha1-Elgg40vIQtLyqq+v5MKRbuMsFXw=",
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@@ -3713,14 +3673,12 @@
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 					"resolved": "https://registry.npmjs.org/string_decoder/-/string_decoder-0.10.31.tgz",
-					"integrity": "sha1-YuIDvEF2bGwoyfyEMB2rHFMQ+pQ=",
-					"optional": true
+					"integrity": "sha1-YuIDvEF2bGwoyfyEMB2rHFMQ+pQ="
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 				"through2": {
 					"version": "0.6.5",
 					"resolved": "https://registry.npmjs.org/through2/-/through2-0.6.5.tgz",
 					"integrity": "sha1-QaucZ7KdVyCQcUEOHXp6lozTrUg=",
-					"optional": true,
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 						"xtend": ">=4.0.0 <4.1.0-0"
@@ -3730,7 +3688,6 @@
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 					"resolved": "https://registry.npmjs.org/vinyl/-/vinyl-0.4.6.tgz",
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@@ -3742,7 +3699,6 @@
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@@ -3756,26 +3712,22 @@
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-					"integrity": "sha1-xhJqkK1Pctv1rNskPMN3JP6T/B8=",
-					"optional": true
+					"integrity": "sha1-xhJqkK1Pctv1rNskPMN3JP6T/B8="
 				},
 				"isarray": {
 					"version": "0.0.1",
 					"resolved": "https://registry.npmjs.org/isarray/-/isarray-0.0.1.tgz",
-					"integrity": "sha1-ihis/Kmo9Bd+Cav8YDiTmwXR7t8=",
-					"optional": true
+					"integrity": "sha1-ihis/Kmo9Bd+Cav8YDiTmwXR7t8="
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 				"object-assign": {
 					"version": "2.1.1",
 					"resolved": "https://registry.npmjs.org/object-assign/-/object-assign-2.1.1.tgz",
-					"integrity": "sha1-Q8NuXVaf+OSBbE76i+AtJpZ8GKo=",
-					"optional": true
+					"integrity": "sha1-Q8NuXVaf+OSBbE76i+AtJpZ8GKo="
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 					"version": "1.0.34",
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@@ -3786,14 +3738,12 @@
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 					"resolved": "https://registry.npmjs.org/string_decoder/-/string_decoder-0.10.31.tgz",
-					"integrity": "sha1-YuIDvEF2bGwoyfyEMB2rHFMQ+pQ=",
-					"optional": true
+					"integrity": "sha1-YuIDvEF2bGwoyfyEMB2rHFMQ+pQ="
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 					"resolved": "https://registry.npmjs.org/through2/-/through2-0.6.5.tgz",
 					"integrity": "sha1-QaucZ7KdVyCQcUEOHXp6lozTrUg=",
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@@ -3803,7 +3753,6 @@
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 					"resolved": "https://registry.npmjs.org/vinyl/-/vinyl-0.4.6.tgz",
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@@ -3815,7 +3764,6 @@
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@@ -3828,26 +3776,22 @@
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-					"integrity": "sha1-rEaBd8SUNAWgkvyPKXYMb/xiBsA=",
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@@ -5195,7 +5108,6 @@
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-			"integrity": "sha1-wcS5vuPglyXdsQa3XB4wH+LxiyY=",
-			"optional": true
+			"integrity": "sha1-wcS5vuPglyXdsQa3XB4wH+LxiyY="
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-			"optional": true
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@@ -5675,8 +5580,7 @@
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@@ -5694,13 +5598,11 @@
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@@ -5713,18 +5615,15 @@
 				},
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@@ -5827,8 +5726,7 @@
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@@ -5838,7 +5736,6 @@
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@@ -5851,20 +5748,17 @@
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@@ -5881,7 +5775,6 @@
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@@ -5954,8 +5847,7 @@
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@@ -5965,7 +5857,6 @@
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@@ -6041,8 +5932,7 @@
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@@ -6072,7 +5962,6 @@
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@@ -6090,7 +5979,6 @@
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@@ -6129,13 +6017,11 @@
 				},
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