Enhance distribution zip

pom.xml

@@ -141,7 +141,7 @@
                   <header><![CDATA[<script type="text/x-mathjax-config">MathJax.Hub.Config({ tex2jax: { inlineMath: [ ['$','$'], ["\\\\(","\\\\)"] ],processEscapes: true} });</script><script type="text/javascript" src="http://cdn.mathjax.org/mathjax/latest/MathJax.js?config=default"></script>]]></header>
                   <bottom><![CDATA[<i>Copyright 2009-Present by OpenGamma Inc. and individual contributors</i><br/><i>Apache v2 licensed</i><br/><i>Additional documentation can be found at <a href="http://docs.opengamma.com">docs.opengamma.com</a>.</i><script type="text/javascript">var _gaq = _gaq || [];_gaq.push(['_setAccount', 'UA-12092825-5']);_gaq.push(['_trackPageview']);(function() {var ga = document.createElement('script'); ga.type = 'text/javascript'; ga.async = true; ga.src = ('https:' == document.location.protocol ? 'https://ssl' : 'http://www') + '.google-analytics.com/ga.js'; var s = document.getElementsByTagName('script')[0]; s.parentNode.insertBefore(ga, s); })(); </script>]]></bottom>
                   <additionalparam>-Xdoclint:none</additionalparam>
-                  <excludePackageNames>com.opengamma.strata.source</excludePackageNames>
+                  <excludePackageNames>com.opengamma.strata.loader.impl:com.opengamma.strata.math.impl:com.opengamma.strata.pricer.impl:com.opengamma.strata.examples</excludePackageNames>
                   <links>
                     <link>http://www.joda.org/joda-beans/apidocs</link>
                     <link>http://www.joda.org/joda-collect/apidocs</link>

src/assembly/dist.xml

@@ -24,6 +24,20 @@
         <include>**/*</include>
       </includes>
     </fileSet>
+    <fileSet>
+      <directory>examples/${project.build.directory}</directory>
+      <outputDirectory>lib</outputDirectory>
+      <includes>
+        <include>strata-examples-${version}.jar</include>
+      </includes>
+    </fileSet>
+    <fileSet>
+      <directory>examples/${project.build.directory}</directory>
+      <outputDirectory>src</outputDirectory>
+      <includes>
+        <include>strata-examples-${version}-sources.jar</include>
+      </includes>
+    </fileSet>
   </fileSets>
   <moduleSets>
     <moduleSet>