RSpec for simple looping
Rspec for wagon sort
RSpec for BlackJack
Rubocop styles missing
Rubocop for simple looping
Forgot a minitest spec
Put back the run.rb method
Rename folder
Simplify the debug gym and migrate to rspec
Rename destructive methods exercise folder
Rspec for PMU
RSpec for optional-01 exercise
RSpec for Optional-02-Shuffle
Forgot a must_equal
Add test for the beer song exercise
Add test for 2 beers
Merge pull request #3 from lewagon/rspec-ruby-day-2

RSpec migration for all exercises for Wednesday
Update README.md
Merge branch 'master' of github.com:lewagon/promo-4-challenges
validation 1er exo sans recursive