rewrite stacking algorithm and refactored line chart to leverage
refactor line chart
refactor bar chart to use new stacking algorithm
fix clip path x,y issue
fix ref line rendering
fix brush fade on bar chart
clean up
Merge pull request #215 from milroc/master

Added bower.json + dc.css into top of tree
automatic radius
doRedraw with projectionFlag
type in selector
type in selector
remove lines
fix type: s/strok/stroke/
update version number
Merge branch 'master' into better-stack
fix stacking issue in line chart using stack layout
update bar chart stacking algorithm
fix bar stacking algorithm
fix line chart dot positioning