update style

README.rst

@@ -1,16 +1,16 @@
 |readthedocs| |badge_githubstars|
-
+-----
 
 .. image:: https://openegoproject.files.wordpress.com/2017/02/open_ego_logo_breit.png?w=400
-   :align: right
-   :scale: 100%
+
 
 *A cross-grid-level electricity grid and storage optimization tool*
 | `openegoproject.wordpress.com <https://openegoproject.wordpress.com/>`_
 
 
+---
 eGo
-===
+---
 
 Integrated optimization of flexibility options and grid extension measures
 for power grids based on `eTraGo <http://eTraGo.readthedocs.io/>`_ and
@@ -21,7 +21,7 @@ can be found on
 .. contents::
 
 Installing Developer Version
-============================
+----------------------------
 
 Create a virtualenvironment and activate it:
 
@@ -33,8 +33,9 @@ Create a virtualenvironment and activate it:
    $ pip3 install -e git+https://github.com/openego/eGo@dev#egg=eGo --process-dependency-links
 
 
-LICENSE
-=======
+License
+-------
+
 © Europa-Universität Flensburg,
 © Flensburg University of Applied Sciences,
   Centre for Sustainable Energy Systems