Prep for release 0.0.5

Author: Josh Price

README.md

@@ -20,7 +20,7 @@ Allows you to easily mount a GraphQL endpoint in Phoenix.
 
     ```elixir
     def deps do
-      [{:plug_graphql, "~> 0.0.4"}]
+      [{:plug_graphql, "~> 0.0.5"}]
     end
     ```
 

mix.exs

@@ -1,7 +1,7 @@
 defmodule PlugGraphql.Mixfile do
   use Mix.Project
 
-  @version "0.0.4"
+  @version "0.0.5"
 
   @description "A Plug integration for the Elixir implementation of Facebook's GraphQL"
   @repo_url "https://github.com/joshprice/plug_graphql"
@@ -28,7 +28,7 @@ defmodule PlugGraphql.Mixfile do
      {:cowboy, "~> 1.0"},
      {:plug, "~> 0.14 or ~> 1.0"},
      {:poison, "~> 1.5"},
-     {:graphql, "0.0.6"}]
+     {:graphql, "~> 0.0.6"}]
   end
 
   defp package do