Fix sanitizer calls on links in profile

Ever since the recent security update for the url sanitizer, the a tags
in profiles have been empty.

Fix that by interpreting the url object properly.
bump docs
Put the zonename into the healthcheck output
adds a few authors
Update install.sh URL

There is a redirect from npmjs.org to www.npmjs.org - this breaks the curl download which doesn't follow the redirect.
remove duplicated code
adds a couple of authors
compresses logos
adds new star route
adds markup/styling for stars
adds client-side jquery and star js
fixes ?done=x redirect on login
uses couch data to turn stars on on load
removes excessive caching on package pages
adds cookies to counter some caching issues
replaces star images with unicode stars
separates cookies instead of using a huge JSON cookie
adds client-side jquery and star js
fixes a not-logged-in issue
redirects user to login if session has expired when starring