/*
  * (non-Javadoc)
  *$
  * @see edu.wpi.first.wpilibj.fixtures.ITestFixture#teardown()
  */
 @Override
 public boolean teardown() {
   input.free();
   output.free();
   return true;
 }
 /*
  * (non-Javadoc)
  *$
  * @see edu.wpi.first.wpilibj.fixtures.ITestFixture#setup()
  */
 @Override
 public boolean setup() {
   initialize();
   output.setVoltage(0);
   return true;
 }