**Version 0.2.0** (#23 - Commit Hash: f9a38600234107cd59f768a81f3e4890738ecce5):
-Moved to "score-based" SECONDARY backup decision logic based on replication lag, priority and hidden state.
**Version 0.2.1** (#24, #25, #26 and #27 - Commit Hash: 1b2fe08d2d97fdde27faa17b17d6083b1e4f5d62):
-Fixes for 'optime' field on MongoDB 2.x.
-DB.py moved to Common submodule.
-Documentation updates for replset logic.
**Version 0.2.2** (#33 - Commit Hash: dbffeb23b87b914a41e8cfd3ed2b2c53d08e420a):
-Moved backup host decision logic up to top-level class so that oplog-tailer and dumper classes receive the same host info.
-DB connections moved to top-level class and passed to other main-thread classes, reducing DB connections.
**Version 0.3.0/1** (#34, #36, #38, #41, #42, #43, #44 - Commit Hash: ad8dfebc83fcd818f40b4a414cbad05fbdc0d9dd):
-Functionality for both replica-set-based and traditional config server backups.
-Significant code formatting fixes for Pep 8 code suggestions.
