ignoring bower_modules and fixing grunt dev task
Merge pull request #443 from toddhgardner/master

ignoring bower_modules and fixing grunt dev task
Fix small typo
Merge pull request #444 from qgerome/master

Fix small typo
Add optional parameter matching to .is and .includes
Merge pull request #446 from roryf/master

Add optional parameter matching to $state.is and $state.includes