added contribution guidelines to readme.
added contribution guidelines to readme.
PatrykKaczmarek/expecta,modocache/expecta,modocache/expecta,suxinde2009/expecta,Lightricks/expecta,specta/expecta,Lightricks/expecta,jmburges/expecta,iosdev-republicofapps/expecta,github/expecta,udemy/expecta,suxinde2009/expecta,PatrykKaczmarek/expecta,PatrykKaczmarek/expecta,iguchunhui/expecta,PatrykKaczmarek/expecta,jmburges/expecta,jmoody/expecta,tonyarnold/expecta,wessmith/expecta,jmoody/expecta,ashfurrow/expecta,modocache/expecta,udemy/expecta,Bogon/expecta,ashfurrow/expecta,iguchunhui/expecta,ashfurrow/expecta,wessmith/expecta,iosdev-republicofapps/expecta,iosdev-republicofapps/expecta,tonyarnold/expecta,ashfurrow/expecta,jmburges/expecta,jmoody/expecta,Bogon/expecta,modocache/expecta,jmburges/expecta,github/expecta,iosdev-republicofapps/expecta,tonyarnold/expecta,tonyarnold/expecta,jmoody/expecta