manually set $ on Backbone for tests
Merge branch 'master' into organize_scripts
fix #417 Logical DAG Styling
fix #417 Logical DAG Styling
Merge pull request #416 from andyperlitch/fix_jquery_build_err

Fix jquery build error
fix #418 Logical DAG - Firefox Bottom Margin Issue
Merge pull request #419 from nickholub/dagstyling

DAG Styling, DAG Firefox Issue
Added ignore of idea project files.
Merge branch 'master' of github.com:DataTorrent/Malhar