tiagomnh/THCircularProgressView — pull request #8 by xinsight (2013-12-05 21:31:03+00:00)
Title: Add autolayout support

With autolayout frame sizes are computed based on constraints, so typically a view is created with a frame of `CGRectZero`. This works fine - except for the code that scales the line width and font size. I added a check to avoid dividing by zero.

I also updated the example to use autolayout for one of the progress indicators.