Make NanoContainerDeployer.getDeploymentScript() a protected method

I've got a system where I could use everything about NanoContainer Deployer EXCEPT that I have my composition script in a different location inside the virtual file object. If we considered NanoContainer.getDeploymentScript() more of a template method and made it protected, it would save me a lot of time in the long run and I'd still get to test out/improve the main Deployer code.

If there was an objection to just making it protected, I wouldn't mind creating an abstract base class for NanoContainerDeployer that took care of the common tasks and made getDeploymentScript() a "pure virtual" function that way.

ie:

abstract public class AbstractNanoContainerDeployer() {
.....
abstract protected FileObject getDeploymentScript(FileObject applicationFolder);
}