Fix item list updates in a card
Remove extend and slice-keys modules. Not needed anymore
Make scroll_to directive scroll when it is linked
Merge pull request #18 from leoasis/fix_list_update

Fix list update
Merge pull request #19 from leoasis/fix_new_card_scroll_attempt_2

Make scroll_to directive scroll when it is linked
missed some uses of "extend"
don't truncate long field labels
restore ActiveModel-style error display for Deckhand::Form