Use setUpClass for class wide fixtures
Use nosetests which is more reliable.
Use the correct function name
Add an accessors for the data module

I forgot about the bit where _rev's are automatically updated. This just
copies the structures each time they're needed.
Fixed all_docs tests
Remove unneeded setup function
Fix bulk_docs tests
Fix changes tests
Fix db_udpdates tests
Fix dbs tests
Fix docs tests
Fix search test
Fix internal replication tests
Update ddoc name in data
Fix search tests
Kinda fixed security tests
Fixed views tests
Skip anything with a requires decorator for now
Don't attempt to be fancy with the auth db