kylefdoherty/six_degrees — pull request #1 by sebastiangeiger (2012-08-08 21:06:04+00:00)
Title: Small changes :-)

The biggest one is probably that `User` now is in its own class so I could add a test for it.

In the test there is a "matches" method and a regular expression afterwards. I found http://rubular.com/ to be very useful when playing around with regular expressions in ruby.

I tried to make small commits, you should be able to go through them and look at them individually.