This version features tagManager (from http://welldonethings.com/tags/manager), which unfortunately doesn't work to well with Firefox, so it will be replaced.
Added jquery-ui for tag-it (by aehlke) jquery plugin.
Refactoring of tagmanager. Former "tagsmanager" is replaced with "tag-it" (by aehlke) jquery plugin:
* TagUtil service should remove any DOM references to enable tesability of controls.
* recipe-details has a read-only tag-it thingie
* new-recipe has a tag-it thingie
* RecipeCreationCtrl uses TagUtil ($watch('allTags')
* RecipeEditCtrl uses TagUtil
* Updated test to use mocked instance of TagUtil (which doesnt have any DOM references)
* Cleanup of unused tagsmanager css and js
* Added jquery 1.9.1