Add the modules models and testtools to the doctest globals
Add the modules models and testtools to the doctest globals

DanielNeugebauer/adhocracy,phihag/adhocracy,liqd/adhocracy,phihag/adhocracy,SysTheron/adhocracy,alkadis/vcv,DanielNeugebauer/adhocracy,phihag/adhocracy,DanielNeugebauer/adhocracy,liqd/adhocracy,phihag/adhocracy,alkadis/vcv,DanielNeugebauer/adhocracy,SysTheron/adhocracy,liqd/adhocracy,SysTheron/adhocracy,liqd/adhocracy,DanielNeugebauer/adhocracy,alkadis/vcv,alkadis/vcv,alkadis/vcv,phihag/adhocracy