libgdx/libgdx — pull request #281 by 0xg (2013-03-07 14:21:14+00:00)
Title: Fix issue 1231 for MathUtils.atan2()

If x and y are small enough, the MathUtils.atan2(y,x) will crash.
My fix detects this case and calls the Math.atan2(y,x) instead.

https://code.google.com/p/libgdx/issues/detail?id=1231