Last night we discussed a video demoing the Xposed Framework running on a Lollipop Touchwiz rom. Development actually seemed pretty far from completion. It is still very much a beta product, but there is now an install method. The guide is not for the beginner. You will need to be able to decompile and extract stock files, edit those files, and then you will be able to install the Xposed Framework. Head to the link below for the full guide and download links.
via XDA