Merge pull request #242 from moranuk/patch-2

updated logo.

docs/source/index.rst

    You can adapt this file completely to your liking, but it should at least
    contain the root `toctree` directive.
 
-.. image:: http://img94.imageshack.us/img94/9094/oscarza.jpg
+.. image:: http://img692.imageshack.us/img692/6498/logovf.png
 
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 Domain-driven e-commerce for Django