[google|storage] ensure connection uses correct URI
[google|storage] ensure connection uses correct URI

This defers establishing the connection until the proper scheme, host
and port can be determined from the request, as these are now invalid
Excon request parameters.

nandhanurrevanth/fog,phillbaker/fog,surminus/fog,seanhandley/fog,MSOpenTech/fog,fog/fog,adecarolis/fog,alphagov/fog,Programatica/fog,duhast/fog,glennpratt/fog,icco/fog,plribeiro3000/fog,dLobatog/fog,dhague/fog,nalabjp/fog,sapcc/fog,duhast/fog,covario-cdiaz/fog,b0ric/fog,unorthodoxgeek/fog,icco/fog,phillbaker/fog,lwander/fog,ManageIQ/fog,petems/fog,dtdream/fog,kongslund/fog,displague/fog,pyama86/fog,joshmyers/fog,yyuu/fog,nicolasbrechet/fog,mavenlink/fog,TerryHowe/fog,pyama86/fog,nandhanurrevanth/fog,yyuu/fog,b0ric/fog,dtdream/fog,mitchlloyd/fog,cocktail-io/fog,seanhandley/fog,dhague/fog,pravi/fog,covario-cdiaz/fog,bryanl/fog,mavenlink/fog,ack/fog,dustacio/fog,runtimerevolution/fog,brandondunne/fog,Ladas/fog,SpryBTS/fog,mohitsethi/fog,glennpratt/fog,runtimerevolution/fog,sideci-sample/sideci-sample-fog,joshisa/fog,displague/fog,b0e/fog,github/fog,github/fog,surminus/fog,10io/fog,phillbaker/fog,NETWAYS/fog,dpowell7/fog,joshisa/fog,sideci-sample/sideci-sample-fog,ack/fog,brilliomsinterop/fog,theforeman/fog,SpryBTS/fog,asebastian-r7/fog,eLobato/fog,nicolasbrechet/fog,zephyrean/fog,nalabjp/fog,papedaniel/fog,10io/fog,nandhanurrevanth/fog,unorthodoxgeek/fog,sferik/fog,12spokes/fog,papedaniel/fog,brilliomsinterop/fog,alphagov/fog,eLobato/fog,mohitsethi/fog,rackspace/fog,pravi/fog,theforeman/fog,adamleff/fog,NETWAYS/fog,ManageIQ/fog,dustacio/fog,mitchlloyd/fog,adamleff/fog,MSOpenTech/fog,asebastian-r7/fog,petems/fog,brilliomsinterop/fog,backupify/fog,plribeiro3000/fog,bdunne/fog,Programatica/fog,adecarolis/fog,bryanl/fog,Ladas/fog,lwander/fog,kongslund/fog,dLobatog/fog,martinb3/fog,joshmyers/fog,backupify/fog,fog/fog,rackspace/fog,TerryHowe/fog,zephyrean/fog,sapcc/fog,cocktail-io/fog,zephyrean/fog,martinb3/fog