Update README.md (#103)

Removing new maintainer text as issue #96 has now been completed and closed.

README.md

@@ -5,12 +5,6 @@
 
 A Docker swarm service for automatically updating your services whenever their base image is refreshed.
 
-## Looking for a new maintainer
-
-Personally, I (@djmaze) haven't been using shepherd for a long time now. (I am pursueing a different, infrastructure-as-code based approach which I might blog about in the near future.)
-
-That's a bad precondition for maintaining a project. So if there is anyone who is still actively using it (and preferably already demonstrated their ability to contribute to this project), please step up and contact me. See [issue #96](https://github.com/djmaze/shepherd/issues/96).
-
 ## Usage
 
     docker service create --name shepherd \