Fixed archive handling and support multiple jobs for extraction

Change-Id: I656cb0aa31c7139bf30b223928725ded195254a1
diff --git a/Changes b/Changes
index 7e4f606..93a1244 100644
--- a/Changes
+++ b/Changes
@@ -1,5 +1,7 @@
-0.23 2016-10-27
+0.23 2016-10-28
         - Added wildcard support for document extraction
+        - Fixed archive iteration to not duplicate the first archive
+        - Added parallel extraction for document sigles
 
 0.22 2016-10-26
         - Added support for document extraction