Update validate_transition
Update validate_transition

mmontalvo/statesman,timothyp/statesman,eljojo/statesman,gocardless/statesman,mkcode/statesmin,pacso/statesman,image-tester/statesman,timothyp/statesman,div/statesman,pacso/statesman,div/statesman,gocardless/statesman,image-tester/statesman,eljojo/statesman,mmontalvo/statesman