updating spec for new configuration hash format
updating spec for new configuration hash format

philnash/twilio-ruby,ashleydonohoe/twilio-ruby,dattyle/twilio-ruby,hzchirs/twilio-ruby,imranraja85/twilio-ruby,mypizza/twilio-ruby-private,sai43/twilio-ruby,dddaisuke/twilio-ruby,twilio/twilio-ruby,eloyesp/twilio-ruby,MadBomber/twilio-ruby,xeron/twilio-ruby,jarodreyes/twilio-ruby,ShanaLMoore/Magic-8-text