(#114) - make deletion parallel in idb
(#114) - make deletion parallel in idb

Make deletion requests parallel so that idb could process it somehow
faster.

elkingtonmcb/pouchdb,tyler-johnson/pouchdb,colinskow/pouchdb,jhs/pouchdb,asmiller/pouchdb,pouchdb/pouchdb,bbenezech/pouchdb,TechnicalPursuit/pouchdb,daleharvey/pouchdb,garrensmith/pouchdb,lakhansamani/pouchdb,adamvert/pouchdb,greyhwndz/pouchdb,spMatti/pouchdb,KlausTrainer/pouchdb,cdaringe/pouchdb,cshum/pouchdb,crissdev/pouchdb,Charlotteis/pouchdb,cesarmarinhorj/pouchdb,microlv/pouchdb,nickcolley/pouchdb,Charlotteis/pouchdb,tyler-johnson/pouchdb,mattbailey/pouchdb,willholley/pouchdb,shimaore/pouchdb,cshum/pouchdb,evidenceprime/pouchdb,slang800/pouchdb,garrensmith/pouchdb,seigel/pouchdb,h4ki/pouchdb,lakhansamani/pouchdb,Dashed/pouchdb,cesarmarinhorj/pouchdb,Dashed/pouchdb,janl/pouchdb,asmiller/pouchdb,Knowledge-OTP/pouchdb,janraasch/pouchdb,yaronyg/pouchdb,ramdhavepreetam/pouchdb,adamvert/pouchdb,asmiller/pouchdb,lakhansamani/pouchdb,pouchdb/pouchdb,janl/pouchdb,marcusandre/pouchdb,seigel/pouchdb,mainerror/pouchdb,mikeymckay/pouchdb,callahanchris/pouchdb,willholley/pouchdb,nicolasbrugneaux/pouchdb,yaronyg/pouchdb,microlv/pouchdb,Charlotteis/pouchdb,patrickgrey/pouchdb,johnofkorea/pouchdb,slang800/pouchdb,mainerror/pouchdb,slaskis/pouchdb,crissdev/pouchdb,mikeymckay/pouchdb,microlv/pouchdb,p5150j/pouchdb,ntwcklng/pouchdb,tohagan/pouchdb,mikeal/pouchdb,nicolasbrugneaux/pouchdb,h4ki/pouchdb,Knowledge-OTP/pouchdb,bbenezech/pouchdb,p5150j/pouchdb,slang800/pouchdb,caolan/pouchdb,mwksl/pouchdb,spMatti/pouchdb,ramdhavepreetam/pouchdb,slaskis/pouchdb,janraasch/pouchdb,tohagan/pouchdb,marcusandre/pouchdb,crissdev/pouchdb,mwksl/pouchdb,daleharvey/pouchdb,lukevanhorn/pouchdb,daleharvey/pouchdb,cdaringe/pouchdb,colinskow/pouchdb,elkingtonmcb/pouchdb,Knowledge-OTP/pouchdb,mikeymckay/pouchdb,HospitalRun/pouchdb,marcusandre/pouchdb,callahanchris/pouchdb,greyhwndz/pouchdb,HospitalRun/pouchdb,mainerror/pouchdb,TechnicalPursuit/pouchdb,callahanchris/pouchdb,h4ki/pouchdb,mattbailey/pouchdb,KlausTrainer/pouchdb,optikfluffel/pouchdb,ntwcklng/pouchdb,patrickgrey/pouchdb,jhs/pouchdb,ntwcklng/pouchdb,Actonate/pouchdb,spMatti/pouchdb,yaronyg/pouchdb,optikfluffel/pouchdb,colinskow/pouchdb,tyler-johnson/pouchdb,HospitalRun/pouchdb,nickcolley/pouchdb,Dashed/pouchdb,slaskis/pouchdb,cesarmarinhorj/pouchdb,bbenezech/pouchdb,janraasch/pouchdb,shimaore/pouchdb,Actonate/pouchdb,p5150j/pouchdb,adamvert/pouchdb,jhs/pouchdb,lukevanhorn/pouchdb,mattbailey/pouchdb,greyhwndz/pouchdb,pouchdb/pouchdb,johnofkorea/pouchdb,TechnicalPursuit/pouchdb,tohagan/pouchdb,johnofkorea/pouchdb,cshum/pouchdb,nickcolley/pouchdb,garrensmith/pouchdb,optikfluffel/pouchdb,elkingtonmcb/pouchdb,Actonate/pouchdb,shimaore/pouchdb,ramdhavepreetam/pouchdb,KlausTrainer/pouchdb,nicolasbrugneaux/pouchdb,willholley/pouchdb,patrickgrey/pouchdb,janl/pouchdb,mwksl/pouchdb,seigel/pouchdb,cdaringe/pouchdb,lukevanhorn/pouchdb