added data download-links

docs/index.rst

@@ -28,17 +28,30 @@ Matlab version
 
 `Download <http://num.math.uni-goettingen.de/~r.luke/proxtoolbox-matlab.tar.gz>`_
 
+additional binary data
+======================
+
+need to be unpacked in the root of source code.
+`Download <http://num.math.uni-goettingen.de/data/proxmatlab-data.tar>`_ (470mb)
+
 Python version |version|
 ------------------------
 
 `Download <ProxPythonTar_>`_
 
+additional binary data
+======================
+
+need to be unpacked in the root of source code.
+`Download <http://num.math.uni-goettingen.de/data/proxpython-data.tar>`_ (19mb)
+
 .. automodule:: proxtoolbox
 
 In the following, we provide a tutorial, a manual and advanced descriptions for
 the ProxToolbox.
 
 
+
 .. toctree::
    :maxdepth: 1