Please make sure your template precompiler (commonly `ember-cli-htmlbars`) is listed in `dependencies` (NOT `devDependencies`) in `ember-basic-dropdown`'s `package.json

Hello, I installed alpha 20 and when I start the ember server, I get the following error:
`Addon templates were detected, but there are no template compilers registered for `ember-basic-dropdown`. Please make sure your template precompiler (commonly `ember-cli-htmlbars`) is listed in `dependencies` (NOT `devDependencies`) in `ember-basic-dropdown`'s `package.json`.`

I dont understand what to do, I cant just pust 'ember-cli-htmlbars' in an npm addon's package.json, which is not mine for collabority reasons. Alpha 19 worked fine. Maybe it is an bug in ember-basic-dropdown?