README.md in twtest-0.0.3 vs README.md in twtest-0.0.4

- old
+ new

@@ -1,9 +1,11 @@
 # twtest
 
-Helpers for writing TaskWarrior tests in Ruby
+Helpers for writing [TaskWarrior](http://taskwarrior.org/) tests in Ruby. It isolates tests by running TaskWarrior tests in their own data directory, independent from any default data directory you may have on your workstation.
 
+[![Build Status](https://secure.travis-ci.org/nerab/twtest.png?branch=master)](http://travis-ci.org/nerab/twtest)
+
 ## Installation
 
 Add this line to your application's Gemfile:
 
     gem 'twtest'
@@ -16,10 +18,10 @@
 
     $ gem install twtest
 
 ## Usage
 
-TODO: Write usage instructions here
+Have a look at the [example](/nerab/twtest/blob/master/test/unit/test_example.rb).
 
 ## Contributing
 
 1. Fork it
 2. Create your feature branch (`git checkout -b my-new-feature`)