Run rspec as a rake task (rake spec)
Add spring gem
Add guard gem
Use new spring gem to support cmd command of guard
Add spring, rails and rake binstubs
Update gems
Update to Rails 4.0.2
Add terminal-notifier-guard gem to have notifications in OSX
Cleanup
Add new line at EOF
Merge pull request #1 from jmuheim/features/spring_and_guard

Add spring and guard
Add guard-pow and powder gems
Add pow section to Guardfile
Add .powenv to .gitignore
Add .powrc script to make POW use the correct Ruby and Gemset
Update README
Merge pull request #2 from jmuheim/features/pow

Configure POW webserver and related tools
Add guard-livereload and rack-livereload gems
Add Rack livereload
Update README