sentry: It is not always possible to read commit information from a production environment. In those cases it is useful to be able to set a release version manually.
- [FIX] sentry: fixes missing `raven` library preventing loading of modules - [FIX] 2to3 script on py file - [FIX] add requirements.txt
* [ADD] sentry module * [FIX] updated sentry module according to PR comments
Atte Isopuro
Naglis Jonaitis