message: Doc review : Add a link to scipy.stats.gaussian_kde official documentation
diff: @@ -256,8 +256,10 @@ try:
  or a callable. If a scalar, this will be used directly as
  kde.factor. If a callable, it should take a gaussian_kde
  instance as only parameter and return a scalar. If None
  - (default), 'scott' is used. See scipy.stats.gaussian_kde
  - documentation for more details.
  + (default), 'scott' is used. See
  + `scipy.stats.gaussian_kde documentation
  + <http://scipy.github.io/devdocs/generated/scipy.stats.gaussian_kde.html>`_
  + for more details.
  :type bw_method: str, scalar or callable, optional.
  :param max_intervals: maximal number of intervals to display.
  Selected points are those with the longest life time. Set it
  