improve README, rename messagebus_middleware to messagebus.

README.md

-This project holds code for a integration of OpenStack Swift (Proxy Server) with Kafka.
-On Swift requests, messages are send to Kafka. From there, information can be collected by several different persistence layers.
-Maybe one wants to have metadata-search functionalities or build namespaces more complex then the flat Swift namespace.
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+# swift-kafka
+This project holds code for a integration of [OpenStack Swift]
+(https://wiki.openstack.org/wiki/Swift) (Proxy Server) 
+with [Apache Kafka](https://kafka.apache.org/).
+
+On Swift requests, messages are send to Kafka. From there, information can be
+ collected by several different persistency layers. Maybe one wants to have 
+ metadata-search functionalities or build namespaces more complex then the flat
+ Swift namespace.
+
+
+# Docker:
+[Dockerfile](docker/swift/Dockerfile) and [docker/swift](docker/swift) are based on [this 
+repository](https://github.com/MorrisJobke/docker-swift-onlyone), extended 
+with our proxy middleware.
+
+In general, Swift is available using:
+
+`swift -A http://127.0.0.1:12345/auth/v1.0 -U test:tester -K testing stat`
+
+# Installation:
+You need to install `python setup.py install` the code of this repository. 
+Afterwards the Swift proxy needs the filter configuration shown at [proxy-server.conf](proxy-server.conf).
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messagebus/messagebus_middleware.py → messagebus/messagebus.py

@@ -33,7 +33,8 @@ class MessagebusMiddleware(object):
         :return:
         """
         self.start_response = start_response
-        request = Request(env)
+        #request = Request(env)
+        self.logger.info("Messagebus Middleware")
         return self.app(env, start_response)
 
 

proxy-server.conf

@@ -3,7 +3,7 @@
 pipeline = healthcheck authtoken keystoneauth messagebus proxy-server
 
 [filter:messagebus]
-use = egg:messagebus#messagebus_middleware
+use = egg:messagebus#messagebus
 url =
 username =
 password =
\ No newline at end of file

setup.py

@@ -29,7 +29,7 @@ setup(
     entry_points={
         'paste.filter_factory': ['messagebus = '
                                  'messagebus.'
-                                 'messagebus_middleware:'
+                                 'messagebus:'
                                  'filter_factory'],
     }
 )