Change to a series of 5 exercises
Remove .gitignore for class6
Improve class6 exercises
Fix rubocop violations
Improve the hash style guide
Merge branch 'master' of https://github.com/codefellows/sea-c21-ruby
Fix broken class3 exercise1 spec
Improve the hash style guide
Improve the hash style guide
Add Symbols style guide
class 5 assignments
Merge branch 'master' of https://github.com/codefellows/sea-c21-ruby
class 3 specs done