Remove travis-ci build for nodejs v0.8
Add mv package
Add file and folder description in config
Add foodService with unit tests and Add util with unique food name generataion
Add util tests
Add callback for foodModel.add method
Split saveFood method to updateFood method
Replace everyauth package with passport
Implement mockup for local and facebook authentication by passport package
Add session store by connect-mongo package
Prepare userId in server.js for service methods
Merge branch 'authentication' into food-service
Change tests for passport package and Replace find user by email with find user by id
Add unit tests for foodService.updateFood method
Modify static folder structure and name
Merge branch 'food-service'