Make match expansion configurable (#150)

Change-Id: Ie4eb9098f6e7352918e1fd0d3bf74615d3508e7e
diff --git a/src/test/resources/krill.properties b/src/test/resources/krill.properties
index 3714c0c..fc26a13 100644
--- a/src/test/resources/krill.properties
+++ b/src/test/resources/krill.properties
@@ -6,5 +6,6 @@
 krill.namedVC = queries/collections/named-vcs/
 krill.test = true
 
+krill.match.expansion.includeContextSize = true
 krill.match.max.token=50
 krill.context.max.token=25