fixes the incorrect bug being updated, but doesn't update the client properly when the filter is removed
hacks ontop of sortable.js from angular-ui-sortable to make client side reflect accurate data
forked angular-ui-sortable with two models, filtered and pristine to handle changes with filters applied.
reverting now works in filtered lists
removed angular-ui-sortable dependency
debouncing works. want to remove the jquery dependency bit
formatting
lodash debouncing
cleaning up debounce directive
removed old debounce service