Tomahawk Maven2 oddity: 1.1.3 requires Shale and Struts1.2.8. Why?

[David Friedman]

I just added Tomahawk 1.1.3 to my Maven2 build with:

<dependency>
        <groupId>org.apache.myfaces.tomahawk</groupId>
        <artifactId>tomahawk</artifactId>
        <version>1.1.3</version>
</dependency>

And it suddenly added Struts-1.2.8 to my .war file.  The tomahawk-1.1.3.pom
file lists Struts like so:

<dependency>
        <groupId>struts</groupId>
        <artifactId>struts</artifactId>
        <version>1.2.8</version>
        <scope>compile</scope>
</dependency>

What kind of dependency is that?  I couldn't find anything in the Wiki about
it as some kind of Tomahawk 1.1.3 upgrade dependencies.  I can understand
Shale for the "test" segment but it is ALSO getting packaged by Maven2 in my
.war file:

<dependency>
        <groupId>org.apache.struts.shale</groupId>
        <artifactId>shale-test</artifactId>
        <version>1.0.2</version>
        <scope>test</scope>
</dependency>

Regards,
David