Remove code style gym exercise as we use Rubocop
Merge pull request #2 from lewagon/remove-code-style-gym

Remove code style gym exercise as we use Rubocop
Merge branch 'master' of github.com:lewagon/promo-4-challenges
Première ligne- premier exercice
3ème ligne, 1er exercice
6ème ligne, 1er exo
1er exo total