chore(package): update ember-cli-htmlbars to version 1.0.4
chore(package): update ember-cli-htmlbars to version 1.0.4

https://greenkeeper.io/
levanto-financial/ember-intercom-io,mike-north/ember-intercom-io,levanto-financial/ember-intercom-io,seawatts/ember-intercom-io,mike-north/ember-intercom-io,seawatts/ember-intercom-io