I eventually got my 1.2 Angular1 app mostly working from 1.3. Unfortunately it was a lot of hacking the thing to death before I got it to work so I don’t have a proper methodology to give you.
One thing I would note though, I would remove angular-meteor package, instead I would use angular-templates with ecmascript as per their new sample.
My package.json looks has this (took out the ones specific for my app and stuck to what most people would have) …
I say mostly earlier because I am still having some issues with FindFromPublication losing the data when I have multiple subscriptions against a collection and not all of them are using FindFromPublication. I still have a few headaches with Meteor.users with it. At the moment trying to build a small test app so I can prove the issue with https://github.com/versolearning/find-from-publication/issues/7 (but there’s no such thing as small angular-app yet) so I’m building again from semi-scratch using the angular-meteor example