Nose-launchable

- Improved the graceful fallback (https://github.com/launchableinc/nose-launchable/pull/37)
- Change the begin process (https://github.com/launchableinc/nose-launchable/pull/38)

- [ENG-89] Add launchable-subset-options flag (https://github.com/launchableinc/nose-launchable/pull/35)
- [ENG-98] Fix the plugin initialization order (https://github.com/launchableinc/nose-launchable/pull/36)

- Add record-only mode (https://github.com/launchableinc/nose-launchable/pull/33)

- Remove reordering (https://github.com/launchableinc/nose-launchable/pull/31)

- Bumps up to v0.2.4

- Update the launchable cli requirement (https://github.com/launchableinc/nose-launchable/pull/30)