Update Ranch to 0.8.3

Makefile

@@ -12,7 +12,7 @@ PLT_APPS = crypto public_key ssl
 
 DEPS = ranch
 TEST_DEPS = ct_helper
-dep_ranch = https://github.com/extend/ranch.git 0.8.2
+dep_ranch = https://github.com/extend/ranch.git 0.8.3
 dep_ct_helper = https://github.com/extend/ct_helper.git master
 
 # Standard targets.

examples/elixir_hello_world/mix.exs

@@ -14,7 +14,7 @@ defmodule ElixirHelloWorld.Mixfile do
   end
 
   defp deps do
-    [ {:ranch,  github: "extend/ranch", tag: "0.8.1"},
+    [ {:ranch,  github: "extend/ranch", tag: "0.8.3"},
       {:cowboy, github: "extend/cowboy"} ]
   end
 end

rebar.config

@@ -1,3 +1,3 @@
 {deps, [
-	{ranch, ".*", {git, "git://github.com/extend/ranch.git", "0.8.2"}}
+	{ranch, ".*", {git, "git://github.com/extend/ranch.git", "0.8.3"}}
 ]}.