Bump version to 1.2-SNAPSHOT

Change-Id: If4777cbf92c24b72f49c18a8d2944739e68032e9
diff --git a/Changes b/Changes
index 3433c20..3a0ad2e 100644
--- a/Changes
+++ b/Changes
@@ -1,4 +1,7 @@
+# version 1.2
+
 # version 1.1
+
 - Change VC and query names to lowercase
 - Implemented pipe response rewriting for match info API (#814)
 - Add pipe response for the metadata web-service.