Fixed ArrayOutOfBounds crash on BarGraph touch event and removed hardcoded '$' char.
Luis Alberto Pérez GarcÃa
Branch: Deleted repository:master
Branch: danielnadeau/holographlibrary:master
Merged
Merged pull request
Merged in luixal/holographlibrary (pull request #7)
Fixed problem causing returned bar index to be only 0 or -1, causing an ArrayOutBounds error when any bar (except the first one) was tapped.
Also removes the hardcoded '$' char in BarGraph.