Exceptions should be caught and printed.

Signed-off-by: Peter Atashian <retep998@gmail.com>
Merge remote-tracking branch 'snake/master'
Reformat physics.
TODO: Redo the physics

Signed-off-by: Peter Atashian <retep998@gmail.com>
Some cleanup and minor changes

Signed-off-by: Peter Atashian <retep998@gmail.com>
CMakeLists: Remove some redundant stuff
CMakeLists: Add nxbench