special case when 0|1 models were requested.
changes to test cases to pass on 1.5; previously only passed on 1.6
tox configuration.
tests pass:
 - in 1.4, 1.5, 1.6 in 2.7
 - 1.5 and 1.6 in Python 3.3

A test fails in 1.4 upstream in django-adminlinks, where a querydict is breaking the redirection.

tests will never pass in pypy probably, because it doesn’t have __closure__ so htf do I unwrap things?
fixes for pypy.
test yaml and toml deserializers
Fixing various Python3 related issues.
Turns out setuptest considers ImportError and ImproperlyConfigured not to be good reasons to fail a test run. So that’s fun.
change the source URL for trunk.