Merge pull request #6 from LiNk-NY/master

Adding GoogleVis VizRisk App
GeoViz w scatterplots

Expanded on GeoVizMS by adding scatterplots. This is the version that is
currently live.
Merge pull request #12 from schubertfd/master

GeoViz w scatterplots
Merge remote-tracking branch 'upstream/master'
color scale changes and axis changes