mhemesath/r2d3 — pull request #16 by mhemesath (2012-09-18 13:50:12+00:00)
Title: Add Group Element Support

I added the Raphael group plugin and tweaked it slightly to work in IE. So far it seems to be actually creating groups. I've yet to completely integrate this component in R2D3 so it probably won't work as expected wtih selections at the moment.

I'll update this pull request when this code is ready for review/pull.