Ref #35 - Forced removal of deprecated plugins
Ref #35 - Forgot arg default value in prev commit
Ref #21 - Return reference properly
Use the newly added force option when uninstalling
Merge branch 'master' into 17-update-sync-server
Improved the upgrade process re: recent changes to removed deprecated items so that it does not create a config backup for both the merge and the deprecate steps - a single backup is all that is required. #17