Added worker_registry_tests
Added worker_registry_tests

lukeasrodgers/resque,lileeyao/resque,sideci-sample/sideci-sample-resque,hoffmanc/resque,igorjancic/resque,stitchfix/resque,lileeyao/resque,sufery/resque,vietnt/resque,m0dd3r/resque,ryan-drake-stoker/resque,sufery/resque,vladimirich/resque,delectable/resque,l4u/resque,partap/resque,redhotpenguin/resque,timo-p/resque,jonatas/resque,tylerdooling/resque,ychaim/resque,paran0ids0ul/resque,hoffmanc/resque,lukeasrodgers/resque,vladimirich/resque,paran0ids0ul/resque,timo-p/resque,bhighley/resque,l4u/resque,sideci-sample/sideci-sample-resque,jacknguyen/resque,delectable/resque,bonekost/resque,kangkot/resque,AlexVPopov/resque,rutikasb/resque,eileencodes/resque,m0dd3r/resque,stitchfix/resque,jacknguyen/resque,ducthanh/resque,tylerdooling/resque,igorjancic/resque,ngpestelos/resque