Error Reporting

[vinnymac]

If we add https://getsentry.com/ to this project we should be able to prioritize issues better. It isn't hard to setup either.

https://github.com/vinnymac/sentry-on-heroku

I setup sentry on heroku here: https://officerjenny.herokuapp.com/sentry/

Now all we need is to configure raven in PokeNurse