Added gems and bundled.
Installed rspec
Scaffolded Users and Posts
Installed Devise
Fixed mistakenly added :string field.
For deployment on Heroku
Added Devise gem.
Added default route.
Started basic followers schema
Removed public/index.html
Removed some ERBs and faulty db migration files.
Updated DB schema.
Added authentication to the users controller.
Devise modifications to models.
Style changes.
Added welcome controller.
New devise views.
Modified basic HAML application template.
Devise initializer and routes changes.
Removed unneeded views.