(#95) - implement longpoll changes
(#95) - implement longpoll changes

tyler-johnson/express-pouchdb,nicolasbrugneaux/express-pouchdb,nicolasbrugneaux/express-pouchdb,nicolasbrugneaux/express-pouchdb,tyler-johnson/express-pouchdb,tyler-johnson/express-pouchdb,pouchdb/pouchdb-server,pouchdb/pouchdb-server