[maven-scm-plugin] prepare release 2.3

git-svn-id: https://svn.apache.org/repos/asf/maven/maven-1/plugins/trunk@114897 13f79535-47bb-0310-9956-ffa450edef68

checkstyle/project.xml

@@ -1,4 +1,5 @@
 <?xml version="1.0" encoding="UTF-8"?>
+
 <!-- 
 /*
  * Copyright 2001-2004 The Apache Software Foundation.
@@ -17,13 +18,12 @@
  */
  -->
 
-
 <project>
   <extend>../project.xml</extend>
   <pomVersion>3</pomVersion>
   <id>maven-checkstyle-plugin</id>
   <name>Maven Checkstyle Plug-in</name>
-  <currentVersion>2.3-SNAPSHOT</currentVersion>
+  <currentVersion>2.3</currentVersion>
   <description/>
   <shortDescription>Produce Checkstyle report</shortDescription>
   <url>http://maven.apache.org/reference/plugins/checkstyle/</url>
@@ -55,6 +55,11 @@
       <name>2.3</name>
       <tag>HEAD</tag>
     </version>
+    <version>
+      <id>2.3</id>
+      <name>2.3</name>
+      <tag>MAVEN_CHECKSTYLE_2_3</tag>
+    </version>
   </versions>
   <developers>
     <developer>