fix(faq) update file size for Angular.js and learning resources

Current docs:
![screen shot 2013-09-01 at 6 23 59 pm](https://f.cloud.github.com/assets/1016365/1065081/5cbe21da-136e-11e3-98a0-0b4bdcb55f3e.png)

Current file size:
![screen shot 2013-09-01 at 6 26 38 pm](https://f.cloud.github.com/assets/1016365/1065087/cd969748-136e-11e3-99ee-e0b35da84e05.png)

I also added the latest learning online resources such as:
* A Better Way to Learn AngularJS
* How to get started (Part 1 of the AngularJS - from beginner to expert in 7 steps series)
* AngularJS Tutorial: Learn to build modern web apps