add back iron-component-page

Author: notwaldorf

.gitignore

@@ -1 +1,2 @@
-bower_components
+bower_components*
+bower-*.json

bower.json

@@ -26,6 +26,7 @@
     "polymer": "Polymer/polymer#^2.0.0-rc.1"
   },
   "devDependencies": {
+    "iron-component-page": "PolymerElements/iron-component-page#2.0-preview",
     "iron-demo-helpers": "PolymerElements/iron-demo-helpers#2.0-preview",
     "webcomponentsjs": "webcomponents/webcomponentsjs#^1.0.0-rc.1",
     "web-component-tester": "^6.0.0-prerelease.6"
@@ -38,6 +39,7 @@
         "polymer": "Polymer/polymer#^1.1.0"
       },
       "devDependencies": {
+        "iron-component-page": "PolymerElements/iron-component-page#^1.0.0",
         "iron-demo-helpers": "PolymerElements/iron-demo-helpers#^1.0.0",
         "web-component-tester": "^4.0.0",
         "webcomponentsjs": "webcomponents/webcomponentsjs#^0.7.0"