add card.delete if issue no there
use base attributes
fix colorings
change variable name to comparison from target
move list assignment to Form::Issue from Configurable
set card_members and disply
remove unnecessary code
implement custom condtions
Merge branch 'master' of github.com:linyows/trellohub

* 'master' of github.com:linyows/trellohub:
  Update README.md