Traceback (most recent call last):
  File "/usr/lib/python2.6/dist-packages/gwibber/accounts.py", line 163, in on_edit_account_save
    self.get_account_data()
  File "/usr/lib/python2.6/dist-packages/gwibber/accounts.py", line 316, in get_account_data
    aId = "%s-%s" % (self.account["protocol"], self.account["username"])
KeyError: 'username'