add "distinct" functionality for cursors, tests
less whitespace.. don't ask.
Refactoring
Test cases for update and remove adding ouput for Acknowledged-level write concern (default in MongoDB)
python3 basestring compatability
Fix return value from update and remove (#50)
Support distinct (based on code by @zcarter) (#53)
Merge https://github.com/zcarter/mongomock
Acknowledgements
Implement cursor.collection (#55)
Fix find_one() with no args (#56)
Support cursor.clone (#54)
Fix distinct method for nested field (#58)
Fix distinct method for nested field (#58).
Add distinct method to collection.
Merge branch 'master' of https://github.com/ymost/mongomock

Conflicts:
	mongomock/collection.py

merge
Merge pull request #59 from ymost/master

Fix distinct method for nested field (#58)
Merge remote-tracking branch 'upstream/master'