[maven-release-plugin] prepare release v1.1

Author: vzhn

pom.xml

@@ -18,7 +18,7 @@
             <url>https://opensource.org/licenses/MIT</url>
         </license>
     </licenses>
-    <version>1.1-SNAPSHOT</version>
+    <version>1.1</version>
     <properties>
         <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
         <maven.compiler.source>1.8</maven.compiler.source>