Fix npm packaging of coverage.js.
Add Fabfile for doc website deploys.
Revise .npmignore to exclude dev-only files.
Re-add missing DOH download. Introduce dep/dev.
- Do not include dev-only JS libs in the npm package.
- Add missing DOH file downloads after Dav's merge.
- Move test fixture references to use dep/dev directories.
Use yuidocjs build tool for `make html`.
Add code coverage with `make coverage`.
Add Vim swap files and .git* to .npmignore.
Upgrade express to 1.0.0rc3; add .npmignore.