remove public/data/restaurants.json from respository so that it won't be a problem if you change it during your local test, instead we provide a restaurants.json.sample file as a template. If you make a brand new clone from the repository, you should rename to restaurants.json.
fix removal of restaurants.json
Merge branch 'master' of github.com:avivaliu/lunch. Fix unmerged files view/list.html handle-update.js