Fix test titles
PHPC-104: Throw MongoDB\AuthenticationException on auth failure
bump mongoc
PHPC-33: Add tests for X509

This test does not currently work due to bug in Mongo Orchestration:
https://github.com/10gen/mongo-orchestration/issues/159
Fix typo in persistent hash
PHPC-33: Implement X509 support via PHP streams
MO PR#161 includes fixes from 155, and adds ssl auth support
rename the Mongo Orchestration name to 'mo'
bump mongoc