Prepare for release

Author: lancefogle

Changelog.md

@@ -1,7 +1,7 @@
 # Changelog for OnyxBackupVM
 ### VM Backup for XenServer/XCP-NG
 
-### v1.2.0 - ?? June 2018
+### v1.2.0 - 26 June 2018
   #### Bugs
   - Snapshot checking too eager #6
 
@@ -14,4 +14,4 @@
   - Duplicated code in service layer #4 (complete refactoring of service layer)
 
 ### v1.1.1 - 18 June 2018
-  - Initial release
+  - Initial release