Issue #36: The atan function was changed to atan2 in the Xbox360 controller file, the ony one that used the atan functin
Issue #36: The atan2 fuction was fixed to take 2 parameters
Issue #36: I replaced the 4 else if statements with one atan2 function
Merge pull request #39 from egordon/feature/36-atan-debugging

Issue #36: The atan function was changed to atan2 in the Xbox360 control...