Merge pull request #35 from aogier/master

skip referrals when processing search results
tests: Use assertEqual instead of outdated assertEquals.
Reuse python-ldap filtering functions.

Also Py3 compatible.
Merge pull request #39 from rbarrois/fix_ldap_escape

Reuse python-ldap filtering functions.
Merge pull request #40 from rbarrois/modernize

tests: Use assertEqual instead of outdated assertEquals.
add a comment to clarify we are skipping referrals
bump version to 0.3.1
distribute AUTHORS / LICENSE / README.md
test against django 1.7c1
ignore create_test_db / destroy_test_db kwargs
also ignore positional arguments
Test CharField.max_length is usable
Do not reset max_length from kwargs
Merge pull request #52 from g1itch/charfield-max

Make CharField.max_length usable
Merge branch 'upstream'