WIP: Rename caosdb -> linkahead

setup.py

@@ -95,6 +95,7 @@ def get_version_info():
     # Python 3.
     FULLVERSION = VERSION
 
+    # Magic which is only really needed in the pipelines. Therefore: a lot of dark pipeline magic.
     if os.path.exists('.git'):
         GIT_REVISION = git_version()
     elif os.path.exists('linkahead_pylib_commit'):