First step towards adding corrScatterVis()
Merge branch 'develop' into corr_with_scatter
Add corrScatter.coffee file
Add corrScatter.css file
Add corrScatter to supported_types
Simple bug in corrScatterVis.R
Fix a few things in corrScatter.coffee, but still not quite right.
Delete trailing whitespace
corrScatterVis: A bunch of fixes, but now it works

 - Transpose data matrix before passing to vis
 - Problems with 'this' ... save a bunch of things as local variables
javascript code for corrScatter vis
test code for corrScatterVis
Merge branch 'corr_with_scatter' into develop