Merge pull request #146 from JaumeFigueras/master

Added support to enable/disable events
Added vector shapes and lines
De-linting
Forgot to take out a console.log
Merge pull request #149 from drgould/master

Added Vector Shapes
two way binding for bounds
style cleanup
Merge pull request #151 from houqp/houqp-master

two way binding for bounds
Added dragging tests to solve #147
Merge remote-tracking branch 'upstream/master'
sync with upstream