NameError: global name 'enumeration' is not defined

steps to reproduce -

1. menu -> view -> connections
2. menu -> connections -> fingerprint

running on latest arm master(69e196defd289e9e160cf938fc2b5228082ea5c4)

gsathya@nub:~/arm$ ./arm
Traceback (most recent call last):
  File "./src/starter.py", line 478, in <module>
    cli.controller.startTorMonitor(time.time() - initTime)
  File "/home/gsathya/arm/src/cli/controller.py", line 564, in startTorMonitor
    curses.wrapper(drawTorMonitor, startTime)
  File "/usr/lib/python2.6/curses/wrapper.py", line 43, in wrapper
    return func(stdscr, *args, **kwds)
  File "/home/gsathya/arm/src/cli/controller.py", line 635, in drawTorMonitor
    cli.menu.menu.showMenu()
  File "/home/gsathya/arm/src/cli/menu/menu.py", line 114, in showMenu
    cursor.handleKey(key)
  File "/home/gsathya/arm/src/cli/menu/menu.py", line 46, in handleKey
    else: self._isDone = self._selection.select()
  File "/home/gsathya/arm/src/cli/menu/item.py", line 198, in select
    self._group.action(self._arg)
  File "/home/gsathya/arm/src/cli/connections/connPanel.py", line 189, in setListingType
    armConf.set("features.connection.listingType", enumeration.keys()[Listing.index_of(listingType)])
NameError: global name 'enumeration' is not defined