README.md in yq-0.0.1 vs README.md in yq-0.0.2

@@ -1,8 +1,8 @@
 # Yq
 
-TODO: Write a gem description
+Use `yq` to parse YAML documents using [JMESPath](http://jmespath.org/). This gem is a simple wrapper around the [jmespath gem](https://github.com/jmespath/jmespath.rb). 
 
 ## Installation
 
 Add this line to your application's Gemfile:
 
@@ -18,10 +18,23 @@
 
     $ gem install yq
 
 ## Usage
 
-TODO: Write usage instructions here
+`yq` takes input from STDIN: 
+
+```
+$ cat stuff.yml | yq '.'
+---
+stuff:
+  foo: 
+    bar: baz
+   
+$ cat stuff.yml | yq 'stuff.foo'
+---
+bar: baz
+    
+```
 
 ## Contributing
 
 1. Fork it ( https://github.com/[my-github-username]/yq/fork )
 2. Create your feature branch (`git checkout -b my-new-feature`)