Merge branch 'hotfix/0.2.3'

* hotfix/0.2.3:
  Version to 0.2.3
  Also terminate context when receiving term from updates
  Freeze snapshot of core.async
Merge branch 'develop' of github.com:joelkuiper/patavi into develop
Keep the log directory
More sane development and production config for Rserve
Merge pull request #2 from DanielReid/develop

Develop