Merge pull request #17 from geripgeri/feature-wireframe-design

Feature wireframe design
Get comments by restaurants.
Set votes number for restaurants.
Avarge of the restaurant.
Merge pull request #18 from geripgeri/feature-votes-ratings-backend

Feature votes ratings backend
[RBL-04] Adding service for getting all restaurants
[RBL-04] Adding error funcion for services. Now displays error.html
[RBL-04] Adding controller, service for adding a new restaurant (save)
[RBL-04] Adding controller, service for displaying all comments for a restaurant
[RBL-04] Adding controller, service for submitting comment for a restaurant
[RBL-04] Make template for more details.
[RBL-04] Changed the rating for progress bar in home page.
Merge pull request #19 from geripgeri/feature-get-restaurants

Feature get restaurants
Pagable restaurants.
Merge pull request #20 from geripgeri/feature-restaurants-pagable

Pagable restaurants.
[RR-01] Added footer to index.html