Adding test to cover upgrade case from 1.0.4 to 1.0.5
Adding test to cover upgrade case from 1.0.4 to 1.0.5

carsonreinke/resque-scheduler,stvp/resque-scheduler,dynport/resque-scheduler,adaptiv-io/resque-scheduler,ratafire/resque-scheduler,xldenis/resque-scheduler,mfo/resque-scheduler,carsonreinke/resque-scheduler,StitchedCode/resque-scheduler,playtestcloud/resque-scheduler,kangkot/resque-scheduler,StitchedCode/resque-scheduler,mfo/resque-scheduler,makepositive/Resque-Schedular,carsonreinke/resque-scheduler,stvp/resque-scheduler,resque/resque-scheduler,resque/resque-scheduler,xldenis/resque-scheduler,guizmaii/resque-scheduler,kangkot/resque-scheduler,ratafire/resque-scheduler,kangkot/resque-scheduler,makepositive/Resque-Schedular,playtestcloud/resque-scheduler,nfo/resque-mongo-scheduler,stvp/resque-scheduler,xldenis/resque-scheduler,mfo/resque-scheduler,adaptiv-io/resque-scheduler,exoprise/resque-mongo-scheduler,playtestcloud/resque-scheduler,adaptiv-io/resque-scheduler,guizmaii/resque-scheduler,ratafire/resque-scheduler,resque/resque-scheduler,guizmaii/resque-scheduler,StitchedCode/resque-scheduler,exoprise/resque-mongo-scheduler