Update version tag and Changelog

Changelog

-Changelog for 0.12.5
+Changelog for 0.12.7
+
+- Restore user_info, user_term for bw compatibility in AstakosClient [#4880]
+
+Changelog for 0.12.6
 
 - Restore get_service_endpoints for AstakosClient
 

kamaki/clients/astakos/__init__.py

@@ -39,7 +39,11 @@ from kamaki.clients import Client, ClientError, RequestManager, recvlog
 
 
 class AstakosClient(OriginalAstakosClient):
-    """Wrap Original AstakosClient to ensure compatibility in kamaki clients"""
+    """Wrap Original AstakosClient to ensure bw compatibility and ease of use
+
+    Note that this is an ancached class, so each call produces at least one
+    new http request
+    """
 
     def __init__(self, *args, **kwargs):
         if args:

version

-0.12.6
+0.12.7