Fixed issue #48
Updated version, pod spec, etc
Fixed compiler warnings
Updated read me, pod spec, etc.
More more compile error
Updated log, spec and read me
Cast to correct return type (NSUInteger)
fix typo
Add new delegate method to JBBarChartView
Implement logic to set specifed color before set the default kJBBarChartViewDefaultBarColor
Add call of this code to Example project
Merge pull request #52 from skywinder/compiling-warrnings-and-typos

Compiling warrnings and typos
Merge pull request #53 from skywinder/bar-color-delegate

Add delegate method barChartView:colorForBarViewAtIndex: to JBBarChartViewDataSource
Updated comment, read me, pod spec, etc
updated change log
Update sample code
Merge pull request #55 from pala/patch-1

Update sample code in readme
Fixed barView's frame.
Update JBBarChartView.m
Merge pull request #57 from pala/master

Fixed barView's frame.
Cleaned up demo code and add min value to bar charts
updated read me, pod spec, etc