minor update to highlight to gracefully handle null text input
Merge pull request #230 from Hill30/scroller

ng-scroll directive updated to v0.1.2
Merge pull request #209 from jamesbrink/highlight-check-for-null

minor update to highlight to gracefully handle null text input
Support all js files from module folder subfolders except
Merge remote-tracking branch 'upstream/master' into scroller