[maven-release-plugin] prepare release as2-server-4.4.4

Author: phax

pom.xml

@@ -41,7 +41,7 @@
   </parent>
   <modelVersion>4.0.0</modelVersion>
   <artifactId>as2-server</artifactId>
-  <version>4.4.4-SNAPSHOT</version>
+  <version>4.4.4</version>
   <packaging>jar</packaging>
   <name>as2-server</name>
   <description>Open AS2 fork - server part</description>
@@ -60,7 +60,7 @@
     <url>http://github.com/phax/as2-server</url>
     <connection>scm:git:git@github.com:phax/as2-server.git</connection>
     <developerConnection>scm:git:git@github.com:phax/as2-server.git</developerConnection>
-    <tag>HEAD</tag>
+    <tag>as2-server-4.4.4</tag>
   </scm>
 
   <properties>