Added link to railscasts video to readme
Added link to railscasts video to readme

jmondo/split,ccallebs/split,nberger/split,mezis/split,goodylabs/split,craigmcnamara/split,nfm/split,restorando/split,nberger/split,patbl/split,t4deu/split,jdanielnd/split,mezis/split,reevoo/split,grosser/split,restorando/split,patbl/split,t4deu/split,reevoo/split,WhitehawkVentures/split,sr-education/split,peterylai/split,mezis/split,goodylabs/split,splitrb/split,craigmcnamara/split,splitrb/split,restorando/split,craigmcnamara/split,nfm/split,econsultancy/split,patbl/split,t4deu/split,jdanielnd/split,jmondo/split,sr-education/split,jmondo/split,WhitehawkVentures/split,ccallebs/split,peterylai/split,grosser/split,splitrb/split,jdanielnd/split,econsultancy/split,ccallebs/split,peterylai/split,grosser/split,WhitehawkVentures/split,sr-education/split,goodylabs/split,nfm/split