Combined turret aiming and firing into TurretController
Combined turret aiming and firing into TurretController
Revert "Combined turret aiming and firing into TurretController"

This reverts commit 4e4046eb1732ef4b0f7829211623ecd132ae2a1d.
Merge branch 'master' of https://github.com/IGS2-Spring14/TubeRacer