update code to comply with rubocop
update code to comply with rubocop

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