Removed private dependencies

package.json

@@ -23,12 +23,12 @@
   },
   "homepage": "https://gitlab.com/gitlab-org/gitter/env/",
   "dependencies": {
+    "@gitterhq/cube": "^0.2.12",
     "async": "^0.8.0",
     "blocked": "^1.1.0",
     "bluebird": "^3.2.1",
     "debug": "^2.2.0",
-    "gitter-private-cube": "^0.2.12",
-    "gitter-redis-sentinel-client": "^0.3.0",
+    "@gitterhq/redis-sentinel-client": "^0.3.0",
     "handlebars": "^4.0.6",
     "heapdump": "^0.3.7",
     "intercom.io": "^1.4.0",