Added call to add a comment
WIP
Refactoring DAOs
AuthResource modified to save an user without her avatar
Authentication now works without creating the users it doesn't found
Fixed code to addapt to codenarc rules
Adding TripResource
create user method implemented
Modeling Trip, Card, Task, Widget, User
Creating DAOS and refactoring MrFoggService
Adding trip list and trip save
[Merge] branch 'user_resource'
Image widget visualization
Merge remote-tracking branch 'origin/master' into front