Release 3.1.1

Author: vadeg

pom.xml

@@ -6,7 +6,7 @@
 
     <groupId>org.zalando</groupId>
     <artifactId>zalando-sprocwrapper</artifactId>
-    <version>3.1.1-SNAPSHOT</version>
+    <version>3.1.1</version>
 
     <name>Stored Procedure Wrapper</name>
     <description>Library to make PostgreSQL stored procedures available through simple Java "*SProcService" interfaces