Restrict registration info for plugins (solves #572)

Only available for owners & admins.
Added token scopes for DemoUser.

Change-Id: I74e6e2a3c3dc477dbd0402155048299ed6a78a48
diff --git a/Changes b/Changes
index 691a5d7..a7d713a 100644
--- a/Changes
+++ b/Changes
@@ -6,6 +6,7 @@
 - Updated tests using the old match info web-services (#757)
 - Added deprecation warning for the old matchInfo service (#757)
 - Fixed empty named VC path in configuration (solves #754)
+- Restrict registration info for plugins (solves #572)  
 
 # version 0.73.1