overview.py:385:on_add_activate:TypeError: 'Fact' object has no attribute '__getitem__'

Created by: sanjayankur31

From the downstream bug report: https://bugzilla.redhat.com/show_bug.cgi?id=1074967

Truncated backtrace:
overview.py:385:on_add_activate:TypeError: 'Fact' object has no attribute '__getitem__'

Traceback (most recent call last):
  File "/usr/lib/python2.7/site-packages/hamster/overview.py", line 385, in on_add_activate
    selected_date = fact["date"]
TypeError: 'Fact' object has no attribute '__getitem__'

Local variables in innermost frame:
action: <gtk.Action object at 0x2278fa0 (GtkAction at 0x239cd80)>
self: <Overview object at 0x221feb0 (hamster+overview+Overview at 0x21b9e80)>
fact: <hamster.lib.Fact object at 0x2642f90>

Could already be fixed. This is from - hamster-time-tracker-1.04-1.fc20