frc-4931/2014-Robot — pull request #26 by Zabot (2014-08-24 19:49:52+00:00)
Title: Restructure several commands and subsystems to allow for easier usage

Structure
- Create a ToggableSubsytem class that extends Subsystem and handles
subsystems with two discreet states.
- Create a Toggle Command that switches the state of a
ToggableSubsystem.
- Create a CommandBase that extends Command and provides default
implementations for every method in Command.
- Create a OneShotCommand that extends CommandBase and can only be
executed once.
- Remove the commands that were used before to toggle subsystems.
- Create a Nets class that extends ToggableSubsystem.
- Update RollerArm to use the new ToggableSubsystem