Finally we had vector support for all Android versions,

• bye bye all different PNG size files in different drawable folders!
• bye bye FontAwesome!

1. first of all add these dependencies to your module’s build.gradle:

dependencies {
    .
    .
    .
    compile 'com.android.support:appcompat-v7:23.3.0'
    compile 'com.android.support:support-vector-drawable:23.3.0'

1. add this to your android defaultConfig tag in your module’s build.gradle:

android {
    .
    .
    .

    defaultConfig {
        .
        .
        .
        vectorDrawables.useSupportLibrary = true
    }

1. replace all your ImageView with android.support.v7.widget.AppCompatImageView
   and ImageButton with android.support.v7.widget.AppCompatImageButton in all your project’s xml layouts.

2. replace all android:src attribute in all ImageView with app:srcCompat.

3. now import your vector image using New -> “Vector Asset” submenu by right clicking on your drawable folder…

That’s it!!!