Add precompiled assets for Heroku
Add a StaticPages controller
Finish static pages
Finish static pages
Finish static pages
Finish static pages
enhance gitignore
Merge remote-tracking branch 'origin/master'

Conflicts:
	.gitignore
	.idea/sample_app.iml
	.idea/workspace.xml
	Gemfile
	app/assets/stylesheets/static_pages.css.scss
	app/views/layouts/application.html.erb
	app/views/static_pages/help.html.erb
	app/views/static_pages/home.html.erb
	config/routes.rb
	spec/requests/static_pages_spec.rb
enhance gitignore
Finish static pages
Merge branch 'static-pages'
upgrage gem 'sass-rails', '4.0.3' to fix error ’ActionView::Template::Error (No such file or directory - …/vendor (in …/rails/app/assets/stylesheets/custom.css.scss))‘
Finish layout and routes