```ruby
$: << File.join(File.dirname(__FILE__), "..", "..", "lib")
require 'solitaire_cipher'
```

Allow the stories to get access to RSpec expectations.
user
```ruby
$: << File.join(File.dirname(__FILE__), "..", "..", "lib")

require 'rubygems'
require 'spec/expectations'

require 'solitaire_cipher'
```
assistant