Started adapting tests to new Collection API

Change-Id: I6dcf7ecbdc4404f65628e1038cf234ae32d1b070
diff --git a/Changes b/Changes
index 862b218..476b5e3 100644
--- a/Changes
+++ b/Changes
@@ -3,6 +3,7 @@
 	  This should fix a lot of issues with deleted
 	  documents and negation in virtual collections.
 	- [cleanup] REMOVED deprecated collection filtering (diewald)
+	- [cleanup] REMOVED deprecated termRelation API (diewald)
 	- [feature] Added removal methods for documents (diewald)
 
 0.52 2015-07-08