Add the ability to generate a skeletal doc on the taglib(s) provided by plugins

git-svn-id: https://svn.apache.org/repos/asf/maven/maven-1/plugins/trunk@115847 13f79535-47bb-0310-9956-ffa450edef68

plugin/src/plugin-test/maven.xml

@@ -28,7 +28,7 @@
 
     <assert:assertFileExists file="${maven.docs.src}"/>
 
-	<u:tokenize var="fileList" delim=",">navigation.xml,goals.xml</u:tokenize>
+	<u:tokenize var="fileList" delim=",">navigation.xml,goals.xml,properties.xml,tags.xml</u:tokenize>
 
 	<j:forEach var="file" items="${fileList}">
 	  <assert:assertFileExists file="${maven.docs.src}/${file}"/>

plugin/src/plugin-test/plugin.jelly

@@ -20,6 +20,7 @@
 
 <project>
   
+  
   <goal name="goal1"
     description="Build a plugin jar and install to the maven.repo.local">