Bump jsonpickle from 0.9.4 to 0.9.5 in /backend/uclapi
Bump jsonpickle from 0.9.4 to 0.9.5 in /backend/uclapi

Bumps [jsonpickle](http://jsonpickle.github.io/) from 0.9.4 to 0.9.5.
uclapi/uclapi,uclapi/uclapi,uclapi/uclapi,uclapi/uclapi