added documentation

git-svn-id: https://svn.apache.org/repos/asf/maven/plugins/trunk@1400642 13f79535-47bb-0310-9956-ffa450edef68
diff --git a/src/main/java/org/apache/maven/plugin/dependency/AbstractAnalyzeMojo.java b/src/main/java/org/apache/maven/plugin/dependency/AbstractAnalyzeMojo.java
index 3f16ee5..7db602e 100644
--- a/src/main/java/org/apache/maven/plugin/dependency/AbstractAnalyzeMojo.java
+++ b/src/main/java/org/apache/maven/plugin/dependency/AbstractAnalyzeMojo.java
@@ -71,6 +71,7 @@
 
     /**
      * Project dependency analyzer to use (plexus component role-hint).
+     * By default, <a href="/shared/maven-dependency-analyzer/">maven-dependency-analyzer</a> is used.
      *
      * @since 2.2
      */