Allow mongomock.Connection's constructor to take in a variable number of arguments with *args.
Allow mongomock.Connection's constructor to take in a variable number of
arguments with *args.

This will let it work with code that uses the optional arguments in
pymongo.Connection's constructor:
https://github.com/mongodb/mongo-python-driver/blob/eeef9179ecde3a2e9fb55d0b33735302df19b83a/pymongo/connection.py#L83

chartbeat-labs/mongomock,julianhille/mongomock,akun/mongomock,vmalloc/mongomock,magaman384/mongomock,drorasaf/mongomock,mdomke/mongomock,marcinbarczynski/mongomock,StarfishStorage/mongomock,optimizely/mongomock