bsongen: time.Time support
bsongen: Custom types
Add history module.
faketopo: module for mocking up tests that need to deal with the topology.
Initial version of the vtjanitor framework.
Initial version of the drifter janitor module.
Initial version of the vtjanitor binary.
Integration test for vtjanitor.
Simplify janitor's API.
Remove drifter janitor.
Merge branch 'bson'
Merge branch 'master' into replication