Merge pull request #9 from rhayes-cida/master

Use 3-column data for dygraphs, with consistent colors.
testing ground level plotting on dygraphs
Merge remote-tracking branch 'usgs_upstream/master'

Conflicts:
	dj_eden_app/templates/hydrograph_query.html
		removed dygraph-extra.js
Merge pull request #10 from ayan-usgs/master

minor change to hydrograph_query.html
Set alpha for est, dry series on dygraph.