Allow element and attr injections

This is a 'directive controller' therefore needed those injectables
Merge pull request #70 from lmessinger/inject-element

Allow element and attr injections
Added build files for Travis
Updated Package JSON.
Fixed gruntfile and Package.json.
Re-added connect and added a karma:debug task configuration
Changed Karma:debug as leaving out the browser definition stalled.
Revert "Allow element and attr injections"

This reverts commit ac4e8a334e264b2e6d55d4cb3168a7d5a109400b.
Fix prefixes for concat/minify (closes #75)
Merge branch 'master' into gh-pages
automatic gh-pages build