Is UE4 compatible with Android ART runtime?

or will it only work with Dalvik?
Android 5 seems to come with ART runtime as default.

source: http://www.androidorigin.com/android-4-5-0-lollipop-art-dalvik-runtime/

I just switched my Nexus 5 to ART, and then ran the Mobile Temple sample. It ran perfectly well with no crashes.