release 5.2.0

Author: sdiakovskyi-gd

pom.xml

@@ -27,7 +27,7 @@
         <connection>scm:git:https://github.com/mailjet/mailjet-apiv3-java.git</connection>
         <developerConnection>scm:git:https://github.com/mailjet/mailjet-apiv3-java.git</developerConnection>
         <url>git@github.com:mailjet/mailjet-apiv3-java.git</url>
-        <tag>mailjet-client-5.1.1</tag>
+        <tag>mailjet-client-5.2.0</tag>
     </scm>
     <!--License-->
     <licenses>