Require login, associate lunches to current user
Show the current user's data from the database
Merge branch 'master' of github.com:wdi-hk-sep-2014/PepperLunchClone

* 'master' of github.com:wdi-hk-sep-2014/PepperLunchClone:
  Show the current user's data from the database
  Require login, associate lunches to current user