Reseting project
Devise instalattion and model user
Devise configuration and bootstrap installation
Adding validation to name and username in forms
Tests for User and Devise. Remove username from user
Competence Matrix model added
Complete CRUD for competence matrices and link appears only when user is admin
Authentication for CompetenceMatrixController
Now, user needs to be an admin to access matrices definitions
Tests for CompetenceMatrix classes
Ability model and it's tests
Abilities on the competence matrices views
Knowledge Areas added to Competence Matrices
Values added to abilities and to competence matrices
Groups added
Added Groups management