Rails Starter App

Don't Repeat Yourself is the main reason I make this repo!

This is my customized rails starter app(Ruby 2.4, Rails 5.1+) with these changed default settings:

• move gem 'sqlite3' to group :development :test
• add gem 'pg' to group :production
• add gem 'haml-rails' (use haml as default template engine rather than erb, since haml makes html file smaller and make you more productive)
• add gem 'devise' (use devise as authentication system)
• add gem 'twitter-bootstrap-rails' (use bootstrap as default website theme)
• add gem 'jquery-rails' (Rails 5.1+ needs this gem if using bootstrap)
• add gem 'devise-bootstrap-views' (make devise also in bootstrap theme)