allow scheduling of tutorial types
allow scheduling of tutorial types
NelleV/pyconfr-test,miurahr/symposion,pyconau2017/symposion,euroscipy/symposion,pinax/symposion,pyconau2017/symposion,pyconca/2013-web,toulibre/symposion,pyohio/symposion,pydata/symposion,pyconca/2013-web,TheOpenBastion/symposion,pinax/symposion,faulteh/symposion,mbrochh/symposion,euroscipy/symposion,NelleV/pyconfr-test,pyohio/symposion,pydata/symposion,toulibre/symposion,TheOpenBastion/symposion,faulteh/symposion,miurahr/symposion,python-spain/symposion,mbrochh/symposion,python-spain/symposion