buche added to sync example

example/sync_config.py

 
 backup = False
 
-hosts = ['ahorn', 'erle', 'linde']
+hosts = ['ahorn', 'buche', 'erle', 'linde']
 __basepath__ = '/usr/data'
 entries = (
     ('dirk@%s:/usr/data', __basepath__, None),