(#4575) - Fix tests against CouchDB master
(#4575) - Fix tests against CouchDB master

Skip assertions around last_seq. These don't hold
in CouchDB 2.0 where the sequence is non-numerical.
willholley/pouchdb,seigel/pouchdb,mikeymckay/pouchdb,tyler-johnson/pouchdb,TechnicalPursuit/pouchdb,TechnicalPursuit/pouchdb,shimaore/pouchdb,yaronyg/pouchdb,shimaore/pouchdb,seigel/pouchdb,garrensmith/pouchdb,tyler-johnson/pouchdb,seigel/pouchdb,willholley/pouchdb,jhs/pouchdb,cdaringe/pouchdb,TechnicalPursuit/pouchdb,cdaringe/pouchdb,willholley/pouchdb,tyler-johnson/pouchdb,shimaore/pouchdb,garrensmith/pouchdb,pouchdb/pouchdb,pouchdb/pouchdb,mikeymckay/pouchdb,pouchdb/pouchdb,yaronyg/pouchdb,jhs/pouchdb,yaronyg/pouchdb,jhs/pouchdb,garrensmith/pouchdb,mikeymckay/pouchdb,cdaringe/pouchdb