I added mochikit to our list of exceptions, and now all of your projects are Python, except rollo. Rollo uses a 'highlighter' js lib which still counts as JS. It's one thing to exclude popular libs with names like "MochiKit" or "jQuery". "Highlighter" is a pretty generic name though, and I feel iffy about adding it. FWIW, here's our current list of exceptions:

    yui
    tiny_mce
    ckeditor
    redbox
    active_scaffold
    rico_corner
    code_highlighter
    vendor
    bundle
    cache
    assets
    bookends
    dojo
    extjs
    sencha
    mochikit
    prototype(.*)\.js
    mootools\.js
    jquery([^.]*)\.js
    jquery\-\d\.\d\.\d(\.min)?\.js
    effects\.js
    controls\.js
    dragdrop\.js

The last 3 are generic names too, but they happen to match common js files in most Rails projects...