- bumping to v0.12
- callback should be passed to run() instead of changes()
- update changes callback for clarity
- pass along optargs to changes for things like include_initial
- preping a release
- filter nested keys in without()
- fix for issue #28
- adding new RethinkDB v2.3.4 functionality & tests
- test needs to clean itself up + test for the correct thing
- updating changes for last release