pymongo update - in pymongo version 2.4, Connection was replaced with MongoClient
change errors to match pymongo errors
import error
Merge remote-tracking branch 'upstream/master'

Conflicts:
	mongomock/__init__.py
	tests/test__mongomock.py
add limit to the find and cursor calls
limit searches need to be sorted to return the same from both libs
Bump version
Include tests in MANIFEST for devpi testing
Merge branch 'master' of git://github.com/texuf/mongomock
Minor fix to not actually skip duplicate keys in case we don't have pymongo