[maven-release-plugin] prepare release 2.0.0

pom.xml

@@ -1,6 +1,5 @@
 <?xml version="1.0" encoding="UTF-8"?>
-<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-    xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/maven-v4_0_0.xsd">
+<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/maven-v4_0_0.xsd">
     <modelVersion>4.0.0</modelVersion>
     <parent>
         <groupId>org.openwms</groupId>
@@ -9,7 +8,7 @@
         <relativePath />
     </parent>
     <artifactId>org.openwms.configuration</artifactId>
-    <version>2.0.0-SNAPSHOT</version>
+    <version>2.0.0</version>
     <name>OpenWMS.org CORE: Configuration Service</name>
     <url>https://github.com/spring-labs/${project.artifactId}</url>
 
@@ -29,7 +28,8 @@
         <url>https://github.com/spring-labs/${project.artifactId}</url>
         <connection>scm:git:https://${scmuser}github.com/spring-labs/${project.artifactId}.git</connection>
         <developerConnection>scm:git:https://${scmuser}github.com/spring-labs/${project.artifactId}.git</developerConnection>
-    </scm>
+      <tag>2.0.0</tag>
+  </scm>
 
     <developers>
         <developer>