Update README.md
updated routes to irect signed in user to index page
Fixed error that saved actor when searched instead of followed.  Redirect unsigned users away from index page.
Merge branch 'master' of https://github.com/tdubb/ActorShowtimes
removed zipcode debug next to actor name
Update README.md
Add gem geocoder, add logic to actor controller to convert ip address into zipcode
Add line to Actor controller so ip to zip code look up works with followed actors
pulled from source