use the new plugin:available tag

git-svn-id: https://svn.apache.org/repos/asf/maven/maven-1/plugins/trunk@289237 13f79535-47bb-0310-9956-ffa450edef68

plugin/plugin.jelly

@@ -31,14 +31,7 @@
   xmlns:assert="assert">
   
   <j:if test="${bootstrapping == null}">
-    <!-- Poor mans version check - plugin dependencies still suck for multiple versions -->
-    <maven:get plugin="maven-artifact-plugin" property="plugin" var="artifactPlugin" />
-    <j:if test="${artifactPlugin.currentVersion.compareTo('1.3') lt 0}">
-      <ant:fail>
-        Must have artifact plugin v1.3 installed to use this version of the plugin plugin.
-        Try: maven plugin:download -DgroupId=maven -DartifactId=maven-artifact-plugin -Dversion=1.3
-      </ant:fail>
-    </j:if>
+    <plugin:available groupId="maven" artifactId="maven-artifact-plugin" minRelease="1.3" neededBy="maven-plugin-plugin"/>
   </j:if>
 
   <goal name="plugin" prereqs="plugin:plugin" description="Build a plugin jar" />