create cards collection and model
fix bug in url of cards, still working on adding cards bug
add cards
cards showing up on board show page
nest new card form into boards
adding cards triggers re rendering of board show view
add trash glyphicon to cards
can delete cards rendering not yet implemented
add destroy nested route under lists
board show view re renders after cards are deleted
enbale dragging of cards
implement dragging of cards into other lists, panel styling removed
dragging styling implemented, working on saving sorting changes
begin moving sortable code into show view
move sorting code into router and show view
card rank sorting persistence making requests for a single card
card ranks persist in database, showing by rank still needs to be implemented
card ranks persist after sorting
cards moved to new lists persist
implement lists sorting style changes, working on adding list sorting persistince