moving asset store packages out of the root folder

Hi there,

this was a thread from 2014, pre U5:
http://forum.unity3d.com/threads/move-plugins-out-of-root-folder.239432/

but what i noticed is that U5 seems to see where certain files are no matter what. So is it safe to assume that i can move a package i get from the asset store folder into a sub folder now?