(#4829) - chore(package): update webpack to version 1.12.12
(#4829) - chore(package): update webpack to version 1.12.12

http://greenkeeper.io/

willholley/pouchdb,TechnicalPursuit/pouchdb,seigel/pouchdb,tyler-johnson/pouchdb,jhs/pouchdb,pouchdb/pouchdb,mikeymckay/pouchdb,TechnicalPursuit/pouchdb,colinskow/pouchdb,colinskow/pouchdb,mikeymckay/pouchdb,cdaringe/pouchdb,seigel/pouchdb,daleharvey/pouchdb,pouchdb/pouchdb,colinskow/pouchdb,shimaore/pouchdb,jhs/pouchdb,seigel/pouchdb,mikeymckay/pouchdb,daleharvey/pouchdb,jhs/pouchdb,yaronyg/pouchdb,lukevanhorn/pouchdb,garrensmith/pouchdb,nickcolley/pouchdb,pouchdb/pouchdb,lukevanhorn/pouchdb,nickcolley/pouchdb,daleharvey/pouchdb,shimaore/pouchdb,shimaore/pouchdb,TechnicalPursuit/pouchdb,cdaringe/pouchdb,cdaringe/pouchdb,lukevanhorn/pouchdb,yaronyg/pouchdb,garrensmith/pouchdb,willholley/pouchdb,yaronyg/pouchdb,garrensmith/pouchdb,tyler-johnson/pouchdb,willholley/pouchdb,nickcolley/pouchdb,tyler-johnson/pouchdb