New Android Architecture Components!

[nesquena]

https://developer.android.com/topic/libraries/architecture/index.html

• ViewModel
• LiveData
• Lifecycles/LifecycleObserver/LifecycleOwner etc
• Room

[SAGARSURI]

Please add tutorials on these topics. Need to learn the best practices.

[rogerhu]

https://guides.codepath.com/android/Room-Guide has been added... the other ones are listed as help wanted.. :)