Update README.md, mix.exs; add .travis.yml

.travis.yml

@@ -0,0 +1,7 @@
+language: elixir
+elixir:
+  - 1.3.2
+sudo: false
+script:
+  - mix test
+

README.md

@@ -1,7 +1,11 @@
 # Expect-elixir
 
+[![Build Status](https://travis-ci.org/jonnystorm/expect-elixir.svg?branch=master)](https://travis-ci.org/jonnystorm/expect-elixir)
+
 Tiny TCL/Expect-ish interface for the excellent [Porcelain](https://github.com/alco/porcelain) library.
 
+See the [API documentation](https://jonnystorm.github.io/expect-elixir).
+
 ## Installation
 
 If [available in Hex](https://hex.pm/docs/publish), the package can be installed as:

mix.exs

@@ -4,10 +4,15 @@ defmodule Expect.Mixfile do
   def project do
     [ app: :expect_ex,
       version: "0.0.3",
+      name: "expect-elixir",
+      source_url: "https://github.com/jonnystorm/expect-elixir",
       elixir: "~> 1.3",
       build_embedded: Mix.env == :prod,
       start_permanent: Mix.env == :prod,
-      deps: deps()
+      deps: deps(),
+      docs: [
+        extras: ["README.md"]
+      ]
     ]
   end