message: upgrade ember-overlays for compat with newer embers
diff: "ember-cli-htmlbars": "^2.0.1",
  "ember-cli-is-component": "^0.5.0",
  "ember-inject-optional": "^0.1.0",
  - "ember-overlays": "^1.0.2",
  + "ember-overlays": "^1.0.6",
  "ember-truth-helpers": "^2.0.0"
  },
  "devDependencies": {
  