(pouchdb/pouchdb#445) - use spark md5 instead of jkmeyers
(#181) - Changed not_found status from 400 to 404.
(#204) - increase test timeout
(#203) - use pouchdb-http-proxy
(#196 #198) - add stale to http, fix update_after

Currently update_after doesn't actually update after,
and the stale option isn't even passed to the http
adapter.
(#189) - add .npmignore

The vendor/ directory takes up a lot of space
(#194) - avoid unnecessary allDocs() call