Added collision information to BoundingBox
Improved physics simulation
Improved debug drawing routines
Rotating and falling cubes test cases.
Updated input manager and Gameplaystate to take input and calculate bird launch info
Working on collision response.
Merge pull request #4 from Jamesnoble1/master

Updated input manager and Gameplaystate to take input and calculate bird...
Merge pull request #5 from sirroy12/master

Yay
Fixed things
Merge pull request #4 from subr3v/master

Updates!