Resources

https://github.com/angular-university/courses

https://www.youtube.com/watch?v=PRQCAL_RMVo

https://github.com/angular-university

https://angular-university.io/course/getting-started-with-angular2

https://angular-university.io/course/reactive-angular-architecture-course

https://coursetro.com/posts/code/54/Angular-4-Firebase-Tutorial:-Make-a-Simple-Angular-4-App

https://github.com/angular/angular

http://angularjs.blogspot.mx/2017/03/angular-400-now-available.html

https://coursetro.com/posts/code/54/Angular-4-Firebase-Tutorial:-Make-a-Simple-Angular-4-App