Latest version of com.google.android:support-v4
https://javadoc.io/doc/com.google.android/support-v4
Current version r7
https://javadoc.io/doc/com.google.android/support-v4/r7
package-list path (used for javadoc generation -link option)
https://javadoc.io/doc/com.google.android/support-v4/r7/package-list