Fixed non-matching changestate length in linechart
Fixed non-matching changestate length in stacked area chart
build
Merge branch 'development' of https://github.com/novus/nvd3 into development
build
fixed an issue with legend placement
Made a fix to calcApproxTextWidth, to fix bug on IE9.
Merge branch 'master' into development
Added a 'noErrorCheck' method to cumulativeLineChart
ran grunt production to make nv.d3.min.css. Also tagging for version 1.1.15b
updated README
Update bower.json

Bumped to 1.1.15-beta.
Merge remote-tracking branch 'origin/master' into development

Conflicts:
	nv.d3.js
	nv.d3.min.js
Added defensive code to the height calculation for <rect> elements, in lineChart and scatter.js
Merge pull request #397 from jgrund/bower-version-bump

Update bower.json
updated d3 version in bower.json
Updated indexify routine in cumulativeLineChart to fix situation where the index value can be undefined.