how to export iMovie project from a iPhone to iMac?

Transfer of projects between iOS devices and Macs was broken in iMovie 10 (http://www.macworld.com/article/2057972/imovie-for-ios-projects-no-longer-work-o n-the-mac.html). As far as I can determine it has not (yet?) been restored and you can only send completed (shared) videos via iTunes. The article referenced indicates that it was possible to import iMovie iOS projects into iMovie '11 but the Apple article in the link has been withdrawn.

Geoff.