Taco Bell to go 100% cage-free with eggs

• Taco Bell (NYSE:YUM) says it will be the first fast-food chain to serve only cage-free eggs.
• The company expects to pull off the switch by the end of 2016 - an earlier target date than the one set by McDonald's.
• A previously-announced goal by Taco Bell to remove artificial flavors and colors from core menu items will be achieved by the beginning of 2016.