Merge pull request #3 from chrids/master

Resolve height pie problem
Remove x-axis sorting

Sorting the x-axis ruins the mapping between the ydata and xdata lists.
Merge pull request #4 from jordanvg/master

Remove x-axis sorting
change version / changelog / contributors
added color list on piechart
Set the color for piechart to match the fruit color
release v0.5
update doc string
Merge branch 'master' of github.com:areski/python-nvd3
update multiBarChart
add example all / rename examples/date_multiBarChart.py
update version / Changelog
fix for Python3
add fix for Python3 in changelog
enable plot size in scatterChart kwargs
Merge pull request #5 from RodrigoPrior/master

scatterChart - enable plot size kwargs
add fix for size on scatterchart - set default valule
update CHANGELOG / Version
add RodrigoPrior to contributor file
Added size variable to ScatterPlot series

ScatterPlots previously only supported a fixed/random size for points. This has been changed to support per-point variable size allowing for a third variable to be plotted along with the usual x, y variables.