WFU-2725: wip
jrouge/WFU-2725/Airbrake_episode_6
merged master into jrouge/WFU-2725/Airbrake_episode_6
merged master into jrouge/WFU-2725/Airbrake_episode_6
WFU-2725: oops (::[]::)
better sanitize
WFU-2725: Traverse Traversable objects
Merge pull request #12 from Work4Labs/jrouge/WFU-2725/Airbrake_episode_6

Jrouge/wfu 2725/airbrake episode 6