adding files for postprocessing
Fixed typo. changing cameraControl to cameraControls.
Merge pull request #7 from franksort/master

Fixed typo. changing cameraControl to cameraControls.
Got demo working with controls and transparency
Got touch events and buggy resizing working
Added new track features loaded from JSON
Hacked some camera and scaling issues to get a minimum demo
Some changes to vendor files
Started trying to add new shape for bases
Uncomment exon line
Merge upstream