installed pytest
installed nose
moved django_utils and added nose test runner
added pytest-django
 run test to ensure attrs are copied over
fixed issue with pk name
added test for id or pk
added mock
rename to utils_tess
added tests for aggregate base
ensure that signals are sent in order
test to assert names are called correctly
put in specs
removed py.test for now
added pytests for listing builder
added test for title
added test for error
added test to ensure description is concatenated
added test for concatenating description
remove uneeded format