Add dev dependencies required by the demos for cdn deployment

diff --git a/bower.json b/bower.json
index 1b852bb7f5ac313bf157216f943faf410c5f34b0..9534c9b748bcf15f72b0c31adafeb633e6e6f6de 100644 (file)
--- a/bower.json
+++ b/bower.json
@@ -37,7 +37,9 @@
     "iron-component-page": "polymerelements/iron-component-page#~1.1.0",
     "elements-demo-resources": "vaadin/elements-demo-resources#master",
     "components-demo-resources": "vaadin/components-demo-resources#master",
-    "mock-http-request": "philikon/MockHttpRequest#master"
+    "mock-http-request": "philikon/MockHttpRequest#master",
+    "iron-demo-helpers": "PolymerElements/iron-demo-helpers#^1.0.0",
+    "paper-toast": "polymerelements/paper-toast#^1.0.0"
   },
   "resolutions": {
     "polymer": "v1.1.1"