Refs #5 and #11. Notification model.
Refs #11. Notification system.
Refs #12. First draft for user resources.
Refs #12. Resources authors related models and functionality.
Refs #10. Seminar slides.
Refs #9. Article revision.
Refs #4. Presentation for first seminar.
Refs #4. Resources for the first presentation.
Refs #4. Adding technology to presentation.
Refs #12. Management of all types of resources.
Refs #12. Adding nested fields for resources.
Refs #3, #18. Tasks and first article.
Refs #17. Creating a user everytime an account is created.