Merge pull request #332 from jread-usgs/master

updated drought
fixed a USGS url for withdrawal fig and data
Merge pull request #334 from eread-usgs/master

fixed a USGS url for withdrawal fig and data
responded to western PR comments
Merge pull request #335 from eread-usgs/master

responded to western PR comments
very minor text edit on landsat title
Merge pull request #336 from eread-usgs/master

very minor text edit on landsat title
revised browser fail message
Merge pull request #337 from eread-usgs/master

revised browser fail message
huh
Merge branch 'master' of github.com:USGS-CIDA/CIDA-Viz
usgs code
Merge pull request #338 from mwernimont/master

USGS Code
adding GA to app