Allow config.robot.http values to be strings.
Allow config.robot.http values to be strings.

natesholland/lita,mcgain/lita,liamdawson/lita,brodock/lita,byroot/lita,tristaneuan/lita,tristaneuan/lita,liamdawson/lita,jimmycuadra/lita,brodock/lita,chriswoodrich/lita,chriswoodrich/lita,crimsonknave/lita,sadiqmmm/lita,litaio/lita,MatthewKrey/lita,jimmycuadra/lita,sadiqmmm/lita,MatthewKrey/lita,jaisonerick/lita,natesholland/lita,crimsonknave/lita,byroot/lita,jaisonerick/lita,elia/lita,elia/lita,mcgain/lita,litaio/lita