RubyoffRails/Episode6 — pull request #1 by telemachus (2012-05-14 00:12:51+00:00)
Title: Hw ep6

I tried something different here: there are tags that track the three different levels of the homework. I'm not sure it's really worth checking out the different tags, but you could if you want.

For the Eagle level, I tried using a class instance variable instead of a class variable. I got the idea from *Eloquent Ruby*, but let me know if you think it's a bad idea.