mimic goals on apache-release profile to see if we can pinpoint weird maven-javadoc-plugin issue at builds.apache.org
diff --git a/pom.xml b/pom.xml
index b2effce..5b14f23 100644
--- a/pom.xml
+++ b/pom.xml
@@ -88,7 +88,7 @@
     <plugin.idea.version>2.2.1</plugin.idea.version>

     <plugin.install.version>2.5.2</plugin.install.version>

     <plugin.jar.version>3.2.0</plugin.jar.version>

-    <plugin.javadoc.version>3.1.1</plugin.javadoc.version>

+    <plugin.javadoc.version>3.2.0</plugin.javadoc.version>

     <plugin.jxr.version>3.0.0</plugin.jxr.version>

     <plugin.project-info-reports.version>3.0.0</plugin.project-info-reports.version>

     <plugin.release.version>3.0.0-M1</plugin.release.version>

@@ -867,7 +867,7 @@
                 <id>artifact-sources</id>

                 <phase>package</phase>

                 <goals>

-                  <goal>jar</goal>

+                  <goal>jar-no-fork</goal>

                 </goals>

               </execution>

             </executions>