Ready for review (again)

[azoff]

cc/ @nesquena @timothy1ee

gracias.

[timothy1ee]

Nice work! We added this homework so that you'll have the experience building an app that's more similar in complexity to a production app. It's also useful to have practical experience building a container view controller, which is a more advanced topic.

• You might consider sharing some of the logic in AZUserTweetsController and AZHomeTimelineController.
• Nice work with the profile page. Note that if you want the header to scroll with the tweets like the real Twitter app, then make it a tableHeaderView.
• Nice work with the side menu controller. Check out this library for another way to design the side menu: https://github.com/mikefrederick/MFSideMenu.
• There's something weird going on with your side menu. For some reason, after I switch to my profile view, all gestures stop working (scrolling the table view, hitting compose, opening the hamburger menu). Do you see that?