Started commenting commands
Added comments based on coding conventions.
Fixed Math.signum issue
Finished commenting commands based on coding conventions.
Merge branch 'commandComment'

Conflicts:
	org/bitbuckets/frc2014/commands/DriveMotorMPerS.java
	org/bitbuckets/frc2014/commands/DriveMotorPercent.java
Merged master to mainComment, removed DriveTeleop.