diff --git a/config/assembly-bin.xml b/config/assembly-bin.xml
index 01866e209..876f69054 100644
--- a/config/assembly-bin.xml
+++ b/config/assembly-bin.xml
@@ -20,9 +20,7 @@
       <includes>
         <include>checkstyle_checks.xml</include>
         <include>import-control.xml</include>
-        <include>sun_checks.xml</include>
         <include>suppressions.xml</include>
-        <include>contrib/**</include>
         <include>java.header</include>
         <include>LICENSE*</include>
         <include>README</include>
diff --git a/src/xdocs/writinglisteners.xml.vm b/src/xdocs/writinglisteners.xml.vm
index 2056aea6e..902dc6e71 100644
--- a/src/xdocs/writinglisteners.xml.vm
+++ b/src/xdocs/writinglisteners.xml.vm
@@ -249,7 +249,7 @@ Audit finished. Total errors: 1
 
       <p>
         The source code for <code>CommonsLoggingListener</code> is in distribution
-        directory <code>contrib/examples/listeners</code>.  Notice that
+        directory <code>https://github.com/checkstyle/contribution/examples/listeners</code>.  Notice that
         each <code>AuditListener</code> method that
         receives an <code> AuditEvent</code> calls a method
         for the Commons Logging log level corresponding to the
@@ -320,7 +320,7 @@ INFO  com.puppycrawl...Checker  - Audit finished.
 
       <p>
         The source code for <code>CommonsLoggingListener</code> is in distribution
-        directory <code>contrib/examples/listeners</code>.  This
+        directory <code>https://github.com/checkstyle/contribution/examples/listeners</code>.  This
         implementation uses the <a
         href="http://java.sun.com/products/javamail">JavaMail API</a> as
         the mail system, and you must include appropriate jar files in