Clifford Paulick on "[Plugin: WordPress SEO by Yoast] Remove filler words from slug"

Could you add the ability to automatically remove filler words from the slug? Or recommend a plugin to install alongside yours?

Here's the description from the SEO Ultimate plugin:

Slug Optimizer: Increase in-URL keyword potency by removing customizeable "filler words" (like "the," "with," "and," etc.) from post/page URLs.

Thank you.

http://wordpress.org/extend/plugins/wordpress-seo/