Refactor Rakefile
Mute XML output when running test
Remove unnecessary command from .travis.yml
Rename rake commands
Remove unnecessary rake command
Drop Alleyoop support

http://www.alfredforum.com/topic/1582-alleyoop-update-alfred-workflows/
Introduce require helper
Fix argument name in test
Remove unnecessary rake command
Update .gitignore
Remove plist from Gemfile
Fix rake command for bundle install
Add clean:release rake command
Merge pull request #62 from ruedap/refactor-rakefile

Refactor Rakefile