Bootstrapped interface

Added bootstrap
Styled main views and layout
Redirects module added to manage application redirects
Refactored some code
New interface for app management and deployments

Added deployments listing and show
Added pull_requests listing and show
Merge branch 'api_controller' into bootstrap_integration

Conflicts:
	Gemfile.lock
	app/controllers/application_controller.rb
Added a bit of identity on signup and fixed some styles
changed app root
started css da pack
started css da pack
Merge branch 'bootstrap_integration' into gh-pages
da css package working