Add the ability to format RSpec output as Nyan Cat

Run RSpec with this option:

--format NyanCatFormatter

Add this option to ~/.rspec file to always use it.

About:

http://knowyourmeme.com/memes/nyan-cat-pop-tart-cat
Run WEBrick locally instead of Unicorn

Unicorn is tricky: you need to tell it to write
a pidfile to kill it later. Too hard to do it on
a development machine; not worth it.