npm install --save-dev ember-cli-hbars
If only it were this easy to live on the edge. For now you'll have to configure Ember CLI to use at least Ember 1.10.0-beta.1.
You can read this post learn more but the tldr:
rm -rf bower_components
Then update to Ember canary:
bower install --save ember#canary
If you'd like to explicity lock in to the minimum version instead use:
bower install --save ember#1.10.0-beta.1
Then:
bower install --save handlebars#~2.0.0
bower install
npm uninstall --save-dev broccoli-ember-hbs-template-compiler
npm install --save-dev ember-cli-htmlbars