Correct process for upgrading Ember-cli addon

What is the correct process for upgrading an Ember-cli addon? If I follow the normal process for upgrading an ember app:

npm uninstall -g ember-cli
npm cache clean
bower cache clean
npm install -g ember-cli@0.1.15
rm -rf node_modules bower_components dist tmp
ember install:npm ember-cli@0.1.15
ember install
ember init

It will replace the borcfile with ember-app instead of ember-addon. Will this let it still work as an addon?