message: Avoid immediate redirect to homepage when "Log In" or "Log Out"
  To avoid immediate redirect to homepage when user click in the links
  "Log In" or "Log Out".
  Partially solves
  Solves firt item.
diff: <li *ngIf="authSvc.isAdmin()"><a routerLink="organization/edit/0" routerLinkActive="active">Create Organization</a></li>
  <li *ngIf="!authSvc.isVolunteer()"><a routerLink="project/edit/0" routerLinkActive="active">Create Project</a></li>
  <li *ngIf="authSvc.isAdmin()"><a routerLink="organization/list/approve" routerLinkActive="active">Approve Organizations</a></li>
  - <li><a class="log-reg" routerLink="" (click)="authSvc.logout()" *ngIf="authSvc.authenticated()">Log Out</a></li>
  + <li><a class="log-reg" (click)="authSvc.logout()" *ngIf="authSvc.authenticated()">Log Out</a></li>
  </ul>
  </li>
  - <li><a class="log-reg" routerLink="" (click)="authSvc.login()" *ngIf="!authSvc.authenticated()">Log In</a></li>
  + <li><a class="log-reg" (click)="authSvc.login()" *ngIf="!authSvc.authenticated()">Log In</a></li>
  </ul>
  </div>
  </nav>
  