Initial commit
Added rspec and devise
Added users model and controller
Added username/about to users
Cleaned up unnecessary specs
Validated email for users
Validated username for users
User has_many articles, created articles model
Validating for article title
Validating url for articles
Added relations for articles, added comments model
Added validations for comments
Added factory girl
Removed username from User model, added spec for user sign in success
Added spec fo unsuccessful sign up
Added successful sign in/out for users
Added spec for user logout
Added spec for viewing articles in descending date
Added spec for viewing article URLs
Added spec for user adding articles