added some comments
avoid unnecessary cast
Merge branch 'master' into dt-1.0.1

Conflicts:
	front/npm-shrinkwrap.json
	front/package.json
	pom.xml
initial commit for license page
added error and success messages for upload
updated error message for file upload
fixed intermittent test failure
throwing the exceptions, instead of ignoring them
improved user experience for license upload
removing the UTC tz
fixed dev config defaults
made mem gauge a link to license page
added link in config list widget
Merge pull request #868 from andyperlitch/license_page.MLHR-974

Added license page to console
fix #SPOI-2206 Upgrade dagre-d3 (fix for issue with Firefox 28)
Merge pull request #869 from nickholub/dag1

fix #SPOI-2206 Upgrade dagre-d3 (fix for issue with Firefox 28)
Merge branch 'dt-0.9.4' into ff_birds_eye.MLHR-720
MLHR-720 #resolve
Merge pull request #870 from andyperlitch/ff_birds_eye.MLHR-720

Fixed bird's eye view in DAG for firefox
tweak to fix chrome issue with dragging DAG