Change signature of stop method.
Change signature of stop method.

Passing a boolean is now deprecated in favour of a hash, this
change is introduced to keep fog forward compatible with api
changes and to make the fog api more consistent.

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