Merge branch 'master' into issv3-sync-changes

Author: 0rnela

CHANGELOG.md

@@ -1,4 +1,7 @@
-- Updated Hub Online Synchronization section in Large Deployment Guide with the latest UI changes
+- Updated Hub Online Synchronization section with the latest 
+  UI changes in Large Deployment Guide 
+- Removed references to Inter-Server Synchronization version 1 from
+  documentation
 - Clarified that NFS with Cobbler is not supported (bsc#1240666)
 - Removed SCAP file size limit from Reference Guide
 - Added initial version of hub online synchronization to Large Deployments