Add Travis and CocoaPods badges to README.md
Add Travis and CocoaPods badges to README.md

jmoody/expecta,jmburges/expecta,Bogon/expecta,ashfurrow/expecta,Lightricks/expecta,tonyarnold/expecta,PatrykKaczmarek/expecta,ashfurrow/expecta,suxinde2009/expecta,iosdev-republicofapps/expecta,iguchunhui/expecta,Bogon/expecta,jmoody/expecta,tonyarnold/expecta,iosdev-republicofapps/expecta,suxinde2009/expecta,modocache/expecta,wessmith/expecta,ashfurrow/expecta,PatrykKaczmarek/expecta,PatrykKaczmarek/expecta,udemy/expecta,iguchunhui/expecta,jmoody/expecta,iosdev-republicofapps/expecta,modocache/expecta,iosdev-republicofapps/expecta,jmburges/expecta,modocache/expecta,specta/expecta,Lightricks/expecta,jmburges/expecta,udemy/expecta,PatrykKaczmarek/expecta,tonyarnold/expecta,jmburges/expecta,modocache/expecta,tonyarnold/expecta,jmoody/expecta,ashfurrow/expecta,wessmith/expecta