some final updates

A couple of new functions added over the weekend:

• rankDist() calculates the similarity distance between the first and second hits of one or more rankings. NOTE: This measure is only useful when the first hit is known to be accurate.
• compareTerms() applies a filter algorithm to two terms, and calculates their similarity based on the result. Analogous to termRanker(), which compares a reference term against an entire term dictionary.

Other than that, the documentation is done and up; it's the README document under the 'documentation repository' link in the sidebar. It's in .doc format so that it can be modified.

And that's about my stopping point; it's mid-August and time to go back to my thesis. What a summer!