message: changed doc for CI ?
diff: @@ -95,11 +95,6 @@ def _optimal_matching(X, Y, withcost=False):
  def lagrangian_barycenter(pdiagset, init=None, verbose=False):
  '''
  - Returns the estimated barycenter computed with the algorithm provided
  - by Turner et al (2014).
  - As the algorithm is not convex, the output depends on initialization.
  - It is a local minimum of the corresponding Frechet function.
  -
  :param pdiagset: a list of size m containing numpy.array of shape (n x 2)
  (n can variate), encoding a set of
  persistence diagrams with only finite coordinates.
  