Reading the strokeWidthDimension attribute causes exception

[BrunoBieri]

The line 68 in CircleProgressBar.java

strokeWidthDimension = ta.getFloat(R.styleable.CircleProgressBar_strokeWidthDimension, 10);

should be changed to:

strokeWidthDimension = ta.getDimension(R.styleable.CircleProgressBar_strokeWidthDimension, 10);

because the strokeWidthDimension is defined as a dimension.