PYTHON-1156 - Note 3.0 MongoClient constructor change
PYTHON-1156 - Note 3.0 MongoClient constructor change

mongodb/mongo-python-driver,aherlihy/mongo-python-driver,ShaneHarvey/mongo-python-driver,ShaneHarvey/mongo-python-driver,mongodb/mongo-python-driver,ramnes/mongo-python-driver,mongodb/mongo-python-driver,ShaneHarvey/mongo-python-driver,aherlihy/mongo-python-driver,ramnes/mongo-python-driver,aherlihy/mongo-python-driver,ramnes/mongo-python-driver