Merge pull request #24 from fsbatista/master

Yelp API Handling and Detailed View for Liked Pictures
Merge pull request #25 from fsbatista/master

Removed Image Height and Width Attribute from the Main Page's Image Tag
Merge pull request #27 from fsbatista/master

Fixed Problem with unwanted Yelp Requests
UserPreferences merged without app/lib and resources
Merge pull request #29 from Warrenty/master

UserPreferences merged without app/lib and resources
Update services.js
Merge pull request #30 from Warrenty/master

Update services.js
Token Based Authentication Integration