move secondary profile nav into a partial; make profile pages mobile-friendly
use javascript to add an active class to links to the current page
stack footer links vertically on mobile
passwords need not be memorable
fixes caching bug
adds templating and logic for showing most depended upon packages on the home page
fixes failing tests
adds modifications to adapt to updates to npm-registry-couchapp
uses actual package description on browse-updated
Merge pull request #205 from npm/better-couch-data-for-browse

Better couch data for browse
goodbye, hamburger
adds underlines on hover for footer links