init
Merge branch 'master' into max

Conflicts:
	frontend/pages/detail.js
backend:
- update price of a meal
- update rating of a meal
- create a new comment
- store rating in comment

I am not familiar with mongo….
no idea if there is a more elegant way to do this stuff.
backend:
- update price of a meal
- update rating of a meal
- create a new comment
- store rating in comment

I am not familiar with mongo….
no idea if there is a more elegant way to do this stuff.
Merge branch 'stefan' of github.com:ON4R/Studienarbeit-SS13 into commentsnprice
use https endpoint
more comment stuff
Merge pull request #8 from ON4R/stefan

backend changes