Alterations to C3 to handle step and area-step graphs, and accept options for additional changes to the view of area and line graphs.
Minified the changes made to c3.js
MAP-5714: Modified c3 to accept color.opacity as an value in pie charts.
MAP-5715: Fixed bug that denied view of negative values.
Add axis.x.padding option - #167
Enable ygrids for y2 - #132
Enable y directed regions - #132
Fix clip path for axis
Fix axis.x.tick.fit/count logic - #156
Fix tooltip when scatter plot
Revert legend item hidden style because of flicker
Fix opacity for hidden legend item
Add axis.x.show option - #135
Add axis.x.tick.rotate and axis.x.height for tick text rotate - #138
Refactor margins
Fix axis.x.height
Update version to 0.1.32
Fix find closest data point - #154
Fix x min/max when timeseries - #171
Fix growing height - #170 #105