Make the battery meter work.
Added the moveFailed event.
Fix syntax error in rover's if-else block
Fix inadvertant spacing error
Factored out the rover.vwf.yaml scripts into rover.js
Add moved event to rover.vwf.yaml
Fire moved event when rover moves
Move camera when rover fires moved event
Factor out camera script into source/camera.js
Move camera-following behavior to the player and update first-person view, too
Merge pull request #24 from virtual-world-framework/battery_meter

Make the battery meter work.
Merge pull request #26 from virtual-world-framework/branch/camera-following

Branch/camera following
Merge pull request #25 from virtual-world-framework/branch/factor-out-rover-script

Factored out the rover.vwf.yaml scripts into rover.js
Merge pull request #28 from virtual-world-framework/battery_meter

Battery meter
Added basic success method
Fixed formatting. Removed cycling RAM.