Mojo interface not in repository

[Pruitt, Byron S]

I am developing a plugin and after setting up my Eclipse project for it, I 
needed to resolve the library dependency for the interface Mojo.  But after 
installing Maven, I cannot locate a jar in my local Maven repository containing 
this class.  The only jar I can find it in is the maven-2.0.8-uber.jar.  I like 
to maintain all project references in the Maven repository.  Did I miss 
something?
-Steve Pruitt