lewagon/promo-4-challenges — pull request #2 by ssaunier (2014-10-05 19:51:43+00:00)
Title: Remove code style gym exercise as we use Rubocop

@papillard: I added Rubocop to the 5 first exercises of Programming basics, which is autamatically run with rake.
I think we can get rid of the code style gym exercise then.