A better readme

README.md

@@ -1,26 +1,17 @@
 # InteractiveChurn [![Build Status](https://secure.travis-ci.org/andymeneely/interactive_churn.svg?branch=master)](https://travis-ci.org/andymeneely/interactive_churn) [![Coverage Status](https://img.shields.io/coveralls/andymeneely/interactive_churn.svg)](https://coveralls.io/r/andymeneely/interactive_churn)
 
-TODO: Write a gem description
-
 ## Installation
 
-Add this line to your application's Gemfile:
-
-```ruby
-gem 'interactive_churn'
-```
-
-And then execute:
-
-    $ bundle
+This is a gem that is not posted on RubyGems (yet). To install it locally, you'll need to:
 
-Or install it yourself as:
+* `bundle install` from the root of the repo
+* `rake install` to install the gem locally
 
-    $ gem install interactive_churn
+From there, you can use the `ichurn` binary anywhere.
 
 ## Usage
 
-TODO: Write usage instructions here
+Usage instructions can be found by running `ichurn -h`
 
 ## Contributing