fix broken pie chart example
Merge branch 'master' of github.com:NickQiZhu/dc.js
implement scatterplot update logic
properly abstract all d.data values from user callbacks
add symbol size to scatterplot
tweak scatterplot transition
add color fill to scatterplot
Merge branch 'master' of github.com:NickQiZhu/dc.js
improve scatterplot performance
Merge remote-tracking branch 'upstream/master'

Conflicts:
	dc.css
	dc.min.js
	dc.min.js.map
	web/css/dc.css
	web/js/d3.js
Merged with mother ship
Exposed tickFormat for boxPlot