Oh sorry, there are no other changes, so far i am trying to get google play store to work on Nexus 5.

I have got it working on Nexus 4 though and created package for it too. On Nexus 4 i have 2 packages. Aliendalvik and gapps. If you install them that's it everything works.

Oh and you remember your output, when it said that could not creat links to /system/vendor/lib/egl/egl.cfg and so on some files.
Guess what i have got that same errors and aliendalvik works for me. I'll check it on my Nexus 4 too.