Facebook Integration tutorial for Android Studio 1.0 in 2015

I followed the instructions on the tutorial http://ift.tt/1yCgzDO

but when its time for sync it says that in build.gradle(Project:test) the term apply plugin: 'com.android.library' its not found.. and that android-library is depreciated..

My question is there any tutorial which works? and when we say import facebook sdk we mean import it as module?