Added subsystem instances

src/org/usfirst/frc/team4737/robot/RobotMap.java

@@ -16,19 +16,16 @@
 public class RobotMap {
 
 	// Drivetrain
-
 	public static int DRIVE_LEFT_MASTER = 11;
 	public static int DRIVE_LEFT_SLAVE = 12;
 	public static int DRIVE_RIGHT_MASTER = 13;
 	public static int DRIVE_RIGHT_SLAVE = 14;
 
 	// Intake
-
 	public static final int INTAKE_LEFT = 15;
 	public static final int INTAKE_RIGHT = 16;
 
 	// Elevator
-
 	public static final int ELEVATOR_MOTOR_A = 17;
 	public static final int ELEVATOR_MOTOR_B = 18;
 

src/org/usfirst/frc/team4737/robot/subsystems/Climber.java

@@ -9,6 +9,11 @@
  */
 public class Climber extends Subsystem {
 
+	private static Climber instance = new Climber ();
+
+	public static Climber getInstance() {
+		return instance;
+	}
 	// Put methods for controlling this subsystem
 	// here. Call these from Commands.
 

src/org/usfirst/frc/team4737/robot/subsystems/Drivetrain.java

@@ -10,6 +10,12 @@
  *
  */
 public class Drivetrain extends Subsystem {
+
+	private static Drivetrain instance = new Drivetrain();
+
+	public static Drivetrain getInstance() {
+		return instance;
+	}
 
 	// Put methods for controlling this subsystem
 	// here. Call these from Commands.

src/org/usfirst/frc/team4737/robot/subsystems/Elevator.java

@@ -10,6 +10,12 @@
  *
  */
 public class Elevator extends Subsystem {
+
+	private static Elevator instance = new Elevator();
+
+	public static Elevator getInstance() {
+		return instance;
+	}
 
 	// Put methods for controlling this subsystem
 	// here. Call these from Commands.

src/org/usfirst/frc/team4737/robot/subsystems/Intake.java

@@ -11,6 +11,11 @@
  */
 public class Intake extends Subsystem {
 
+	private static Intake instance = new Intake();
+
+	public static Intake getInstance() {
+		return instance;
+	}
 	// Put methods for controlling this subsystem
 	// here. Call these from Commands.