Add LiveQuery

package.json

@@ -29,19 +29,24 @@
     "deepcopy": "^0.6.1",
     "express": "^4.13.4",
     "gcloud": "^0.28.0",
+    "lru-cache": "^4.0.0",
     "mailgun-js": "^0.7.7",
     "mime": "^1.3.4",
     "mongodb": "~2.1.0",
     "multer": "^1.1.0",
     "node-gcm": "^0.14.0",
     "parse": "^1.7.0",
+    "redis": "^2.5.0-1",
     "request": "^2.65.0",
-    "winston": "^2.1.1"
+    "tv4": "^1.2.7",
+    "winston": "^2.1.1",
+    "ws": "^1.0.1"
   },
   "devDependencies": {
     "babel-cli": "^6.5.1",
     "babel-core": "^6.5.1",
     "babel-istanbul": "^0.6.0",
+    "babel-plugin-syntax-flow": "^6.5.0",
     "babel-plugin-transform-flow-strip-types": "^6.5.0",
     "babel-preset-es2015": "^6.5.0",
     "babel-preset-stage-0": "^6.5.0",