Merge pull request #7 from RARyan/RobMasterBranch

Rob master branch
Revised Sensor to use SensorEvents.
Merge remote-tracking branch 'origin/master' into JoshBranch

Conflicts:
	src/sensors/Sensor.java
Merge pull request #8 from RARyan/JoshBranch

Revised Sensor to use SensorEvents.
Sensor commit
Fixed Sensor