Added config files for npm, bower and grunt
Fix typo on Gruntfile.js file
Priority model and test suite for Priority
Unit testing for Priority model
Priority model unit testing complete
Added unit test for user model
Added user model
User model and unit test complete
Added unit tests for TODO list model
Added Todo List model
Added unit tests of TODO model
Added TODO model
Added findAll method on all models
Merge branch 'feature/models' into develop
Folder structure for services development
Initial version of User service unit test
Add logout to User service unit test
User service structure
Initial version of User Service
User service passes all unit tests