Fix Firestore multitab cache. Update Firestore init script

Author: ozasadnyy

bower.json

@@ -1,6 +1,6 @@
 {
   "name": "hoverboard",
-  "version": "2.0.0-alpha.1",
+  "version": "2.1.0",
   "authors": [
     "Oleh Zasadnyy, GDG Lviv",
     "Sophie Huts, GDG Lviv"
@@ -22,7 +22,7 @@
     "iron-icon": "PolymerElements/iron-icon#^2.0.0",
     "paper-button": "PolymerElements/paper-button#^2.0.0",
     "iron-lazy-pages": "TimvdLippe/iron-lazy-pages#^2.0.2",
-    "firebase": "^5.1.0",
+    "firebase": "^5.5.0",
     "marked-element": "PolymerElements/marked-element#^2.1.1",
     "clamp-js": "*",
     "iron-ajax": "PolymerElements/iron-ajax#^2.0.2",

docs/tutorials/firebase.md

@@ -28,6 +28,7 @@ In case to have Authentication and My Schedule features, you'll need a Firebase
 		- Press **GENERATE NEW PRIVATE KEY**
 	- Rename downloaded file to `serviceAccount.json` and place it to the root of your hoverboard directory (❗Do NOT commit this file to the public repository)
 	- [Optional] You can edit `docs/default-firebase-data.json)` file using your own data
+	- Select your Firebase project `firebase use <YOUR_PROJECT_ID>`
 	- Run `yarn firestore:init`
 
 1. Whoa! You've set up Firebase into your app.

index.html

@@ -128,7 +128,8 @@
 
         const firestore = firebase.firestore();
         firestore.settings({ timestampsInSnapshots: true });
-        firebase.firestore().enablePersistence()
+        firebase.firestore()
+          .enablePersistence({ experimentalTabSynchronization: true })
           .catch(() => {
             console.warn('DB offline support not available'); // eslint-disable-line no-console
           });

package.json

@@ -1,6 +1,6 @@
 {
   "name": "hoverboard",
-  "version": "2.0.0",
+  "version": "2.1.0",
   "description": "Conference website template",
   "scripts": {
     "gulp": "gulp",
@@ -10,7 +10,7 @@
     "predeploy": "cd ./functions && npm i",
     "deploy": "gulp deploy",
     "deploy:prod": "cross-env BUILD_ENV=production gulp deploy",
-    "firestore:init": "firebase firestore:delete -r --all-collections && babel-node ./internals/import-default-data",
+    "firestore:init": "firebase firestore:delete -r --all-collections && firebase functions:config:set schedule.enabled='true' && firebase deploy --except hosting && babel-node ./internals/import-default-data",
     "firestore:copy": "babel-node ./internals/firestore-copy-data",
     "postinstall": "bower install",
     "serve": "gulp serve",
@@ -26,11 +26,11 @@
     "redux-thunk": "^2.2.0"
   },
   "devDependencies": {
-    "@babel/core": "^7.0.0-beta.52",
-    "@babel/node": "^7.0.0-beta.52",
-    "@babel/preset-env": "^7.0.0-beta.52",
+    "@babel/core": "7.0.0-beta.52",
+    "@babel/node": "7.0.0-beta.52",
+    "@babel/preset-env": "7.0.0-beta.52",
     "bower": "^1.8.2",
-    "browser-sync": "^2.23.2",
+    "browser-sync": "2.24.7",
     "connect-history-api-fallback": "^1.5.0",
     "cross-env": "^5.1.3",
     "css-slam": "^2.0.2",
@@ -52,7 +52,7 @@
     "gulp-nunjucks": "^3.1.1",
     "gulp-replace": "^0.6.1",
     "gulp-run": "^1.7.1",
-    "gulp-uglify": "^3.0.0",
+    "gulp-uglify": "3.0.1",
     "merge-stream": "^1.0.1",
     "polymer-build": "^2.1.1",
     "pre-commit": "^1.2.2",