message: Add FAQ for Node.js update on Ubuntu
diff: @@ -184,9 +184,9 @@ distributions accordingly:
  [Error 128](https://github.com/bower/bower/issues/50) from some GitHub
  repos during `bower install` execution, run `git config --global
  url."https://".insteadOf git://` and try `npm install` again
  -- If using Docker Toolbox on Windows make sure
  - that you also enable port forwarding from Host `127.0.0.1:3000` to
  - `0.0.0.0:3000` for TCP for the `default` VM in VirtualBox
  +- If using Docker Toolbox on Windows make sure that you also enable port
  + forwarding from Host `127.0.0.1:3000` to `0.0.0.0:3000` for TCP for
  + the `default` VM in VirtualBox
  - If `npm install` fails after an update of your local copy during
  `bower install` complaining about version issues, delete
  `/app/bower_components` and try again to remove outdated versions that
  @@ -197,6 +197,8 @@ distributions accordingly:
  [`node-gyp` installation instructions](https://github.com/nodejs/node-gyp#installation)
  for additional tools you might need to install (e.g. Python 2.7, GCC,
  Visual C++ Build Tools etc.)
  +- If `npm install` fails on Ubuntu (e.g. while installing PhantomJS) you
  + might have to install a recent version of Node.js and try again.
  - Using the Vagrant script (on Windows) might not work while your virus
  scanner is running. This problem was experienced at least with
  F-Secure Internet Security.
  