docs(quickstart): workaround for npm@2

see #758

docs/guides/quickstart.rst

@@ -86,6 +86,17 @@ at http://127.0.0.1:8080 after you restart the server. All assets in the public
 folder, like images, CSS files or JavaScript files, will be served by your
 Hoodie Backend at :code:`http://127.0.0.1:8080/<path/to/your/file.ext>`.
 
+Note for npm v2
+---------------
+
+Because of how npm v2 installs sub dependencies, the hoodie client cannot be
+bundled. As a workaround, just install ``pouchdb-browser`` and ``@hoodie/client``
+as a dependency of your hoodie app
+
+.. code:: bash
+
+    $ npm install --save pouchdb-browser @hoodie/client
+
 What’s next?
 ~~~~~~~~~~~~