Nicola Jordan

See https://github.com/geometalab/osmaxx-conversion-service/pull/73#discussion_r48855524

If a job is failed in certain conditions, retry. Conditions: - job started before local database is ready (error: has been starting up) - job interrupted by redeployment - other...

Show worker count in frontend

1

- Show free/busy workers in frontend

Instead of implementing our own, use the [session](http://docs.python-requests.org/en/master/api/#request-sessions) 's `get` and `post` instead of `request.get` and `request.post` in our own `get` and `post` methods We don't need cookie persistence, but...