No more flickering
Merge branch 'master' of https://github.com/USGS-CIDA/CIDA-Viz
Merge branch 'master' of https://github.com/USGS-CIDA/CIDA-Viz
Merge branch 'master' of https://github.com/USGS-CIDA/CIDA-Viz
Merge branch 'master' of https://github.com/USGS-CIDA/CIDA-Viz
Added sites layer
Merge pull request #50 from isuftin/master

No more flickering