delete sortable
stub new directive, we may need it
remove link to sortable
cleanup board html, turn on native dragging
setup dnd native
simplify html a bit
add same parent logic and option parsing
get behavior a little better
cleanup comments etc
cleanup
behavior is just right
cleanup and stub event emitter
setup how dropzone event receiver is defined
get events draining into the controller
setup the controller a bit more
decruft the directive
rename added to appended
upgrade angular
use modularized directive
modularize the dropzone