Add mix.exs for mix build love

mix.exs

@@ -0,0 +1,31 @@
+defmodule RestService.Mixfile do
+  use Mix.Project
+
+  def project do
+    [ app: :rest_service,
+      version: "0.0.1",
+      elixir: "~> 0.15",
+      deps: deps ]
+  end
+
+  # Configuration for the OTP application
+  def application do
+    [ registered: [
+        :rest_service_sup, 
+        :rest_service_store_sup,
+        :rest_service_store],
+      applications: [:cowboy],
+      mod: { :rest_service_app, [] } ]
+  end
+
+  # Returns the list of dependencies in the format:
+  # { :foobar, git: "https://github.com/elixir-lang/foobar.git", tag: "0.1" }
+  #
+  # To specify particular versions, regardless of the tag, do:
+  # { :barbat, "~> 0.1", github: "elixir-lang/barbat" }
+  defp deps do
+    [{:cowboy, github: "extend/cowboy", tag: "0.9.0"},
+      {:proper, github: "manopapad/proper", tag: "master"}
+      ]
+  end
+end