Add documentation support via ex_doc.

.gitignore

@@ -1,5 +1,6 @@
 /_build
 /deps
+/doc
 /src/thrift_lexer.erl
 erl_crash.dump
 *.ez

mix.exs

@@ -26,7 +26,11 @@ defmodule Thrift.Mixfile do
      # Hex
      description: description,
      package: package,
-     ]
+
+
+     # Docs
+     name: "Thrift",
+     docs: [source_ref: "v#{@version}", main: "Thrift", source_url: @project_url]]
   end
 
   def application do
@@ -34,7 +38,9 @@ defmodule Thrift.Mixfile do
   end
 
   defp deps do
-     [{:excoveralls, github: "parroty/excoveralls", tag: "v0.4.5", override: true, only: :test}]
+     [{:ex_doc, "~> 0.10", only: :dev},
+      {:earmark, "~> 0.1", only: :dev},
+      {:excoveralls, github: "parroty/excoveralls", tag: "v0.4.5", override: true, only: :test}]
   end
 
   defp description do

mix.lock

@@ -1,4 +1,6 @@
 %{"certifi": {:hex, :certifi, "0.3.0"},
+  "earmark": {:hex, :earmark, "0.2.1"},
+  "ex_doc": {:hex, :ex_doc, "0.11.4"},
   "excoveralls": {:git, "https://github.com/parroty/excoveralls.git", "a0d3d57b7137f3204690e4126a82d48d985a09fb", [tag: "v0.4.5"]},
   "exjsx": {:hex, :exjsx, "3.2.0"},
   "hackney": {:hex, :hackney, "1.4.8"},