0.2.12

- Convert README.rst to README.md
- Update badge in README

0.2.11

- Modernize testing, build, and README
- Adjust Travis versions
- Add Docker build
- calls.py: Include errno message in exception
- tests/test_inotify.py: Add bodge for unstable test
- adapters.py: Bugfix for new-folder event not adding watch to children (#31)
- adapters.py: Manage directories removed mid-add
- tests/test_inotify.py: Fix tests
- library.py: Surface library errors
- Fix constant in adapter to match with DELETE events
- Propagate superficial parameter to remove_watch_with_id