Add fury.io gem version badge. [ci skip]
Add fury.io gem version badge. [ci skip]

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