From da48d02977f04796eca15658b9d8c390d2c49118 Mon Sep 17 00:00:00 2001
From: Marcel Otto <marcelotto@gmx.de>
Date: Tue, 4 Sep 2018 20:53:14 +0200
Subject: [PATCH] Drop support for Elixir 1.5

---
 .travis.yml  | 6 ------
 CHANGELOG.md | 2 +-
 mix.exs      | 2 +-
 3 files changed, 2 insertions(+), 8 deletions(-)

diff --git a/.travis.yml b/.travis.yml
index c0856d8..0f90410 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -1,12 +1,6 @@
 language: elixir
 matrix:
   include:
-    - otp_release: 18.3
-      elixir: 1.5
-    - otp_release: 19.3
-      elixir: 1.5
-    - otp_release: 20.0
-      elixir: 1.5
     - otp_release: 19.3
       elixir: 1.6
     - otp_release: 20.0
diff --git a/CHANGELOG.md b/CHANGELOG.md
index c42bfc0..40a4fbd 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -26,7 +26,7 @@ This project adheres to [Semantic Versioning](http://semver.org/) and
 
 ### Changed
 
-- Elixir 1.4 is no longer supported
+- Elixir versions < 1.6 are no longer supported
 - `RDF.String.new/2` and `RDF.String.new!/2` produce a `rdf:langString` when 
   given a language tag
 - `RDF.IRI.absolute/2` returns `nil` if the given base is not absolute, instead 
diff --git a/mix.exs b/mix.exs
index b759e1b..6a13987 100644
--- a/mix.exs
+++ b/mix.exs
@@ -9,7 +9,7 @@ defmodule RDF.Mixfile do
     [
       app: :rdf,
       version: @version,
-      elixir: "~> 1.5",
+      elixir: "~> 1.6",
       build_embedded: Mix.env == :prod,
       start_permanent: Mix.env == :prod,
       deps: deps(),