WATERSMART-376
* added google analytics, should track views, not actions within site
Merge pull request #120 from jiwalker-usgs/WATERSMART-376

WATERSMART-376
- keep in mind angulartics for future investigation
Merge branch 'master' of github.com:USGS-CIDA/nwc into WATERSMART-247

Conflicts:
	src/main/webapp/WEB-INF/tiles/common/USGSHead.jsp