Jawbone/JBChartView — pull request #53 by skywinder (2014-05-07 12:31:16+00:00)
Title: Add new delegate method to JBBarChartView

Implement user-friendly method to set proper color of bar chart.
(The same thing is already implemented for JBLineChartView lineChartLinesView:colorForLineAtLineIndex:)

Try to save great author's code style and add documentation for this method.

Logic: Check if this method implemented and set specified color before set the default kJBBarChartViewDefaultBarColor.

Also implement this method in Example project