remove share button - not implemented and not planning to implement at this moment
implemente collection delete button on instructor view
moving slider to it's own require class
removing ref to slider in lib
removing getCSSprop because parseInt does the same thing
removing some unnecessary comments
add docblock and chain method
Merge pull request #27 from Harvard-ATG/feature/delete-collection

Feature/delete-collection
merged dev
Merge pull request #26 from Harvard-ATG/feature/cleanup

Feature/cleanup
merge dev