maven-ear-plugin fileNameMapping set to no-version breaks skinnyWars

[David Hoffer]

I have my plugin configured as:

 <plugin>
                <artifactId>maven-ear-plugin</artifactId>
                <version>2.9</version>
                <configuration>
                    <defaultJavaBundleDir>lib/</defaultJavaBundleDir>
                    <skinnyWars>true</skinnyWars>
                    <fileNameMapping>no-version</fileNameMapping>
                </configuration>
 </plugin>

And the inclusion of  <fileNameMapping>no-version</fileNameMapping> which I
need, causes all the wars to fat.  How can I fix this?  Is this a known bug?

-Dave