Provide wrapped admin utils in neo4django.admin.
Updated testing docs and pointed install script to 1.8.2
Merge pull request #171 from shaunduncan/docs

Updated testing docs
Adding docstrings and new tests
DRY a bit
A bit more DRY changes
Added neo4django.admin.autodiscover().
Simplified AttrRouter implementation and included docstrings
get_or_create() now accepts a 'defaults' kwarg...

to be more in line with the Django ORM.
Add pretend for stubbing to test reqs
Tests for AttrRouter
PEP8 style for imports
Docstrings/simplified integration router. Tests included
Added a test for a bug using order_by and count...

together in a query.
Docstring/tests for load_client and a little cleanup for readability
Docstrings for ConnectionHandler. Explicitly imported ImproperlyConfigured
Tests for sliding_pair
Adding tests and docstrings for AssignableList
Added docstring and tests for Enum. Changed slightly for readability and relied entirely on iterators rather than several list comprehensions
Tests/docstrings for remaining utils items. Some changes to methods for both clarity and (assumed) correctness