Fix bug where a 'match all' VC is returned in case a bug in the input data is given

Change-Id: I8a64636fa00b86211fcb323143507aa5acaffac2
diff --git a/Changes b/Changes
index 88599ac..0768a6a 100644
--- a/Changes
+++ b/Changes
@@ -1,7 +1,9 @@
-0.55.8 2017-05-29
+0.55.8 2017-07-04
         - [feature] Retrieve and display pagebreaks (diewald)
         - [bugfix] Handle invalid dates in input (diewald)
         - [feature] Support availability meta data (diewald)
+        - [bugfix] Do not respond with a "match all" VC if the
+          VC data (e.g. JSON) is wrong (diewald)
 
 0.55.7 2017-01-24
         - [bugfix] Sorted results in unordered element distance query