gistfile1.xml

<!-- 
Extract JSP tag libs. This is so JSPs can find the taglibs when we 
are using embedded Jetty, which seems to have trouble finding them. So put 
them into our own jars classpath and it seems to work. The other option is 
to shade the jar using the maven shade plugin.
-->
<plugin>
  <groupId>org.apache.maven.plugins</groupId>
  <artifactId>maven-dependency-plugin</artifactId>
  <executions>
    <execution>
      <id>extract-tld</id>
      <phase>compile</phase>
      <goals>
	<goal>unpack</goal>
      </goals>
      <configuration>
	<artifactItems>
	  <artifactItem>
	    <groupId>org.eclipse.jetty.orbit</groupId>
	    <artifactId>org.apache.taglibs.standard.glassfish</artifactId>
	    <version>1.2.0.v201112081803</version>
	    <outputDirectory>target/classes</outputDirectory>
	    <includes>META-INF/*.tld</includes>
	  </artifactItem>
	</artifactItems>
      </configuration>
    </execution>
  </executions>
</plugin>