Set version to 3.1.2

Change-Id: If0863cdc2cff2ab54b555add853dba1b3e54da5c
diff --git a/pom.xml b/pom.xml
index 35733e1..d217446 100644
--- a/pom.xml
+++ b/pom.xml
@@ -4,7 +4,7 @@
 
     <groupId>com.gerritforge</groupId>
     <artifactId>global-refdb</artifactId>
-    <version>3.1.1</version>
+    <version>3.1.2</version>
     <packaging>jar</packaging>
 
     <name>global-refdb</name>