Most of the pep8 changes finished. Be careful, things may be horribly broken.

src/fenrirscreenreader/commands/command_template.py

@@ -18,11 +18,11 @@ class command():
     def shutdown(self):
         pass
 
-    def getDescription(self):
+    def get_description(self):
         return 'No description found'
 
     def run(self):
         pass
 
-    def setCallback(self, callback):
+    def set_callback(self, callback):
         pass