Dispatch collection commands directly to driver
Dispatch collection commands directly to driver

This reduces some of the profiling noise, since it avoids using #send
every time a collection operation is called.

Speakol/mongoid,jtescher/mongoid,jstrocel/mongoid,cleishm/mongoid,tricknotes/mongoid,alexrothenberg/mongoid,timgluz/mongoid,aj0strow/mongoid,cleishm/mongoid,hookercookerman/mongoid,uranazo/mongoid,joshsoftware/mongoid,imomoisoft/mongoid,lowang/mongoid,narutosanjiv/mongoid,jonasschneider/mongoid,kslazarev/mongoid,absperf/mongoid,herimedia/mongoid,fredjean/mongoid,hfwang/mongoid,caiofilipini/mongoid,wuboy0307/mongoid,alexrothenberg/mongoid,goshakkk/mongoid,kuruma-gs/mongoid,sporkd/mongoid,cpuguy83/mongoid,joneslee85/mongoid,imomoisoft/mongoid,mschulkind/mongoid,colinyoung/mongoid,tzar/mongoid,asaaki/mongoid,haihappen/mongoid,sideci-sample/sideci-sample-mongoid,Sharevari-Inc/mongoid,asantamar/mongoid,tetsuo692/mongoid,brynary/mongoid,teaforthecat/mongoid,SumeruSoftware/mongoid,infiverve/mongoid,kuadrosx/mongoid,rogerz42892/mongoid,chetan/mongoid,Tickaroo/mongoid2,lawrencecurtis/mongoid,voldy/mongoid,Codas/mongoid,bdmac/mongoid,evendis/mongoid,evansagge/mongoid,Numerico/mongoid,iGoDigital-LLC/mongoid,Codas/mongoid,lackac/mongoid,getaroom/mongoid,mysociety/mongoid,dsachitano/mongoid,skippy/mongoid,parov/mongoid,jim/mongoid,77Agency/mongoid,rubrikkfabrikken/mongoid,haihappen/mongoid,Exoth/mongoid,cavneb/mongoid,mitijain123/mongoid,arnkorty/mongoid,brynary/mongoid,tolsen/mongoid,msaffitz/mongoid,drobune/mongoid,nextmat/mongoid,matsimitsu/mongoid,jbrien/mongoid,robwil/mongoid,bigbenli/mongoid,icambron/mongoid,romanbsd/mongoid,stnguyen/mongoid,ganlron/mongoid,cao7113/mongoid,charliehq/mongoid,irakli-janiashvili/mongoid,hfwang/mongoid,bearded/mongoid,simi/mongoid,chriseppstein/mongoid,glebtv/mongoid,drobune/mongoid,grimen/mongoid,atomical/mongoid,kentaroi/mongoid,gullitmiranda/mongoid,hbakhtiyor/mongoid,ErisExchange/mongoid,tvon/mongoid,flexoid/mongoid,nagachika/mongoid,rafaelfranca/mongoid,arunagw/mongoid,canavese/mongoid,malditogeek/mongoid,jtescher/mongoid,mzsanford/mongoid,mikerobe/mongoid,uranazo/mongoid,capnregex/mongoid,wyattisimo/mongoid,skyeagle/mongoid,ryanong/mongoid,snapfish-soma/mongoid,rmm5t/mongoid,neerfri/mongoid,spiegela/mongoid,janroesner/mongoid,parov/mongoid,MSNexploder/mongoid,apptentive-engineering/mongoid,manuelmorales/mongoid,sepastian/mongoid,akm/mongoid,zenjoy/mongoid,fortnightlabs/mongoid,socialreferral/mongoid,mash-ltd/mongoid,bdmac/mongoid,codedogfish/mongoid,niedhui/mongoid,tzar/mongoid,slbug/mongoid,amw/mongoid,FestivalBobcats/mongoid,praecipula/mongoid,drfeelngood/mongoid,moretea/mongoid,kslazarev/mongoid,robotmay/mongoid,krasnoukhov/mongoid,jonhyman/mongoid,jbrien/mongoid,aj0strow/mongoid,nusco/mongoid,camallen/mongoid,stnguyen/mongoid,incorvia/mongoid,nicolasblanco/mongoid,bobbytables/mongoid,Welovroi/mongoid,chriseppstein/mongoid,balauru/mongoid,schnittchen/mongoid,trmmy/mongoid,SumeruSoftware/mongoid,franc/mongoid,brettgoulder/mongoid-1,rafaelgaspar/mongoid,tagliala/mongoid,sepastian/mongoid,Flameeyes/mongoid,jasl/mongoid,aileron/mongoid,Spaceghost/mongoid,derickbailey/mongoid,jeffreyiacono/mongoid,matbox/mongoid,codedogfish/mongoid,aleksclark/mongoid,albus522/mongoid,akm/mongoid,kayakyakr/mongoid,dustinwatson/mongoid,sivagollapalli/mongoid,grossws/mongoid,blackxored/mongoid,teaforthecat/mongoid,anuprit/mongoid,kuadrosx/mongoid,matadon/mongoid,afeld/mongoid,500px/mongoid,socialreferral/mongoid,msaffitz/mongoid,mongoid/mongoid,drfeelngood/mongoid,arnkorty/mongoid,cjab/mongoid,aagrawal2001/mongoid,mongodb/mongoid,joelcogen/mongoid,crealytics/mongoid,afeld/mongoid,dakatsuka/mongoid,sporkd/mongoid,ono/mongoid,goshakkk/mongoid,evendis/mongoid,hubertlepicki/mongoid,dannguyen/mongoid,ryanong/mongoid,captain-lucas/mongoid,500px/mongoid,CIRCUITLLC/mongoid,razum2um/mongoid,Exoth/mongoid,derickbailey/mongoid,uniiverse/mongoid,rosylilly/mongoid,aileron/mongoid,fbernier/mongoid,kcdragon/mongoid,joshleitzel/mongoid,genexp/mongoid,jamesalmond/mongoid,matbox/mongoid,mash-ltd/mongoid,koraktor/mongoid,balauru/mongoid,akirasosa/mongoid,icambron/mongoid,alex-klepa/mongoid,gicappa/mongoid,potatosalad/mongoid,cavneb/mongoid,nviennot/mongoid,javmorin/mongoid,DouweM/mongoid,cmpolis/mongoid,matsimitsu/mongoid,nickhoffman/mongoid,loginx/mongoid,zaithottakath/mongoid,abezzub/mongoid,rinmu/mongoid,asantamar/mongoid,zBMNForks/mongoid,sideci-sample/sideci-sample-mongoid,Subskii/mongoid,jordelver/mongoid,mitijain123/mongoid,rafaelgaspar/mongoid,mulder/mongoid,dnd/mongoid,kay-kim/mongoid,manuelmorales/mongoid,fredjean/mongoid,nextmat/mongoid,luxerama/mongoid,kostyantyn/mongoid,iGoDigital-LLC/mongoid,canvas-drw/mongoid,tagliala/mongoid,tetsuo692/mongoid,evansagge/mongoid,flada-auxv/mongoid,zanker/mongoid,Aupajo/mongoid-1,maxd/mongoid,cpuguy83/mongoid,skiz/mongoid,MSNexploder/mongoid,mschulkind/mongoid,subhashb/mongoid,karmakaze/mongoid,Spaceghost/mongoid,mzsanford/mongoid,justinko/mongoid,dannguyen/mongoid,env0der/mongoid,lucasas/mongoid,praecipula/mongoid,MadRabbit/mongoid,mathieuravaux/mongoid,priyaaank/mongoid,tvon/mongoid,estolfo/mongoid,akirasosa/mongoid,dbkbali/mongoid,lowang/mongoid,uniiverse/mongoid,jordoh/mongoid,maxd/mongoid,tombruijn/mongoid,iamnader/mongoid-2,marcweil/mongoid,lackac/mongoid,demarque/mongoid,atomical/mongoid,shotoso/mongoid,fbernier/mongoid,rafaelfranca/mongoid,tricknotes/mongoid,Winslett/mongoid,jeyb/mongoid,lucasas/mongoid,jstrocel/mongoid,HeeL/mongoid-1,luxerama/mongoid,dbkbali/mongoid,stellard/mongoid,flexoid/mongoid,LastStar/mongoid,joshsoftware/mongoid,dnd/mongoid,shingara/mongoid,apptentive-engineering/mongoid,irakli-janiashvili/mongoid,hbakhtiyor/mongoid,elia/mongoid,astjohn/mongoid,sukeerthiadiga/mongoid,DanielVartanov/mongoid,skiz/mongoid,johnnyshields/mongoid,kostyantyn/mongoid,kuruma-gs/mongoid,niedhui/mongoid,jordoh/mongoid,bjori/mongoid,theirishpenguin/mongoid,hashrocketeer/mongoid,fortnightlabs/mongoid,joshleitzel/mongoid,i0rek/mongoid,nviennot/mongoid,PerfectMemory/mongoid,bencrouse/mongoid,nfo/mongoid,moretea/mongoid,sujal/mongoid,nagachika/mongoid,bencrouse/mongoid,zanker/mongoid,itbakery/mongoid,arunagw/mongoid,genexp/mongoid,nullstyle/mongoid,mgartner/mongoid,demarque/mongoid,blackxored/mongoid,neerfri/mongoid,kay-kim/mongoid,ElvinEfendi/mongoid,hxx/mongoid,Speakol/mongoid,joelcogen/mongoid,stevebartholomew/mongoid,eljojo/mongoid,leemhenson/mongoid,gregmolnar/mongoid,mathieuravaux/mongoid,narutosanjiv/mongoid,leozhang37/mongoid,jakcharlton/mongoid,sivagollapalli/mongoid,ahoward/mongoid,etomic/mongoid,sukeerthiadiga/mongoid,Winslett/mongoid,nusco/mongoid,hubertlepicki/mongoid,Azzurrio/mongoid,amw/mongoid,hadees/mongoid,piotrj/mongoid,hxx/mongoid,abezzub/mongoid,gullitmiranda/mongoid,bearded/mongoid,tolsen/mongoid,captain-lucas/mongoid,itbakery/mongoid,jeffreyiacono/mongoid,nickhoffman/mongoid,flada-auxv/mongoid,mgolovnia/mongoid,kevinmarvin/mongoid,mongodb/mongoid,wuboy0307/mongoid,camallen/mongoid,tombruijn/mongoid,eddanger/mongoid,dblock/mongoid,rymai/mongoid,javmorin/mongoid,kentaroi/mongoid,LastStar/mongoid,mulder/mongoid,xentek/mongoid,rosylilly/mongoid,mongodb/mongoid,subhashb/mongoid,jamesalmond/mongoid,slbug/mongoid,bigbenli/mongoid,manikandan-kandasamy/mongoid,karmakaze/mongoid,kevinmarvin/mongoid,lawrencecurtis/mongoid,X0nic/mongoid,mongoid/mongoid,jim/mongoid,jasonsydes/mongoid,greggroth/mongoid,shingara/mongoid,johnny-miyake/mongoid,colinyoung/mongoid,fujimura/mongoid,zenjoy/mongoid,anuprit/mongoid,likealittle/mongoid,incorvia/mongoid,potatosalad/mongoid,rmm5t/mongoid,chetan/mongoid,voldy/mongoid,wyattisimo/mongoid,trmmy/mongoid,bobbytables/mongoid,herimedia/mongoid,byroot/mongoid,xentek/mongoid,glebtv/mongoid,timgluz/mongoid,ahoward/mongoid,jeyb/mongoid,jasl/mongoid,hookercookerman/mongoid,dsachitano/mongoid,alexandru-calinoiu/mongoid,cmpolis/mongoid,jetthoughts/mongoid,jetthoughts/mongoid,caiofilipini/mongoid,zaithottakath/mongoid,dustinwatson/mongoid,hadees/mongoid,jetheredge/mongoid,rogerz42892/mongoid,Numerico/mongoid,gicappa/mongoid,stellard/mongoid,iboard/mongoid-1,johnnyshields/mongoid,FestivalBobcats/mongoid,bjori/mongoid,HeeL/mongoid-1,kcdragon/mongoid,janroesner/mongoid,krasnoukhov/mongoid,CIRCUITLLC/mongoid,PerfectMemory/mongoid,robwil/mongoid,brettgoulder/mongoid-1,hashrocketeer/mongoid,jiren/mongoid,nullstyle/mongoid,justinko/mongoid,malditogeek/mongoid,gregmolnar/mongoid,estolfo/mongoid,ganlron/mongoid,simi/mongoid,mysociety/mongoid,rpocklin/mongoid,KoanHealth/mongoid,rinmu/mongoid,77Agency/mongoid,canvas-drw/mongoid,Zhomart/mongoid,mattconnolly/mongoid,rpocklin/mongoid,shotoso/mongoid,Shop2market/mongoid,crowdtap/mongoid,Houdini/mongoid,canavese/mongoid,kayakyakr/mongoid,stevebartholomew/mongoid,KoanHealth/mongoid,nfo/mongoid,aagrawal2001/mongoid,Sharevari-Inc/mongoid,mgartner/mongoid,jordelver/mongoid,jakcharlton/mongoid,Empact/mongoid,mattconnolly/mongoid,tengine/mongoid,mikerobe/mongoid,joneslee85/mongoid,spiegela/mongoid,Welovroi/mongoid,Zhomart/mongoid,alexandru-calinoiu/mongoid,eddanger/mongoid,etomic/mongoid,crealytics/mongoid,eljojo/mongoid,blt04/mongoid,aleksclark/mongoid,Subskii/mongoid,skippy/mongoid,franc/mongoid,DanielVartanov/mongoid,razum2um/mongoid,ElvinEfendi/mongoid,Azzurrio/mongoid,X0nic/mongoid,asaaki/mongoid,rubrikkfabrikken/mongoid,semaperepelitsa/mongoid,zBMNForks/mongoid,infiverve/mongoid,mitio/mongoid,ErisExchange/mongoid,manikandan-kandasamy/mongoid,charliehq/mongoid,elia/mongoid,rebelhold/mongoid,greggroth/mongoid,cao7113/mongoid,HRNewMedia/mongoid,crowdtap/mongoid,marcweil/mongoid,grossws/mongoid,jonhyman/mongoid,robinst/mongoid,johnny-miyake/mongoid