Update docs/usage/queues.rst
Update docs/usage/queues.rst

/conferences/queues/
supermanheng21/twilio-python,johannakate/twilio-python,Stackdriver/twilio-python,clearcare/twilio-python,cinemapub/bright-response,YeelerG/twilio-python,twilio/twilio-python,Rosy-S/twilio-python,Mobii/twilio-python,cinemapub/bright-response,tysonholub/twilio-python,bcorwin/twilio-python,Stackdriver/twilio-python