Very nice work!
It will be best if you would pull request the angular-material library to help them publish their own version to Meteor.
They use Gulp so here is a guide on how to do that:
https://github.com/MeteorPackaging/grunt-gulp-meteor
Then until they will merge your pull request you could publish from the fork with this gulp task.
Also, I would change the namespacing of the publisher to make it official, like
angularjs:angular-material
(someone already took the 'angular' namespace...)
Send me your Meteor user name and I will add you to the angularjs Meteor organization so you can publish straight to there..
For more information:
https://github.com/MeteorPackaging
MeteorCommunity/discussions#14
https://www.youtube.com/watch?v=g-idz8UPtDM
https://www.youtube.com/watch?v=mIxZnOtWUUY