Replaced Sqlite with PostgreSQL
Added dependency with devise
Initialized devise and created User model
Added required fields to User
Override devise sign up view
Added validations for User
Override sign in view and customize login field
Added email confirmation for new users
Added SMTP settings for fake server
Override devise's confirmation email
Deny access to unauthenticated users
Override Forgot Password view
Added dependency with capybara-screenshot
Created integration tests for user login feature
Added Sign out link for authenticated users
Added acceptance tests for user Sign out
Merge pull request #3 from anero/add-devise

Added devise for user basic authentication