Adding scope to make sure worker_pool is destroyed at proper time
Adding scope to make sure worker_pool is destroyed at proper time

RubenKelevra/rethinkdb,pap/rethinkdb,wujf/rethinkdb,Qinusty/rethinkdb,wojons/rethinkdb,Wilbeibi/rethinkdb,bchavez/rethinkdb,elkingtonmcb/rethinkdb,Wilbeibi/rethinkdb,wojons/rethinkdb,jfriedly/rethinkdb,catroot/rethinkdb,nviennot/rethinkdb,matthaywardwebdesign/rethinkdb,grandquista/rethinkdb,sbusso/rethinkdb,sbusso/rethinkdb,tempbottle/rethinkdb,robertjpayne/rethinkdb,sbusso/rethinkdb,urandu/rethinkdb,JackieXie168/rethinkdb,gdi2290/rethinkdb,marshall007/rethinkdb,yakovenkodenis/rethinkdb,greyhwndz/rethinkdb,KSanthanam/rethinkdb,dparnell/rethinkdb,RubenKelevra/rethinkdb,elkingtonmcb/rethinkdb,mquandalle/rethinkdb,tempbottle/rethinkdb,wkennington/rethinkdb,jfriedly/rethinkdb,4talesa/rethinkdb,yakovenkodenis/rethinkdb,jfriedly/rethinkdb,bchavez/rethinkdb,Wilbeibi/rethinkdb,nviennot/rethinkdb,pap/rethinkdb,gdi2290/rethinkdb,eliangidoni/rethinkdb,captainpete/rethinkdb,yaolinz/rethinkdb,lenstr/rethinkdb,Qinusty/rethinkdb,gavioto/rethinkdb,sebadiaz/rethinkdb,ajose01/rethinkdb,elkingtonmcb/rethinkdb,eliangidoni/rethinkdb,bchavez/rethinkdb,ayumilong/rethinkdb,urandu/rethinkdb,mbroadst/rethinkdb,gavioto/rethinkdb,victorbriz/rethinkdb,matthaywardwebdesign/rethinkdb,eliangidoni/rethinkdb,sebadiaz/rethinkdb,dparnell/rethinkdb,losywee/rethinkdb,matthaywardwebdesign/rethinkdb,grandquista/rethinkdb,wkennington/rethinkdb,robertjpayne/rethinkdb,KSanthanam/rethinkdb,KSanthanam/rethinkdb,rrampage/rethinkdb,RubenKelevra/rethinkdb,spblightadv/rethinkdb,jesseditson/rethinkdb,yaolinz/rethinkdb,tempbottle/rethinkdb,ayumilong/rethinkdb,spblightadv/rethinkdb,urandu/rethinkdb,grandquista/rethinkdb,niieani/rethinkdb,wujf/rethinkdb,gavioto/rethinkdb,victorbriz/rethinkdb,dparnell/rethinkdb,gavioto/rethinkdb,marshall007/rethinkdb,captainpete/rethinkdb,grandquista/rethinkdb,mbroadst/rethinkdb,ajose01/rethinkdb,Wilbeibi/rethinkdb,spblightadv/rethinkdb,greyhwndz/rethinkdb,sebadiaz/rethinkdb,losywee/rethinkdb,wojons/rethinkdb,AtnNn/rethinkdb,AntouanK/rethinkdb,alash3al/rethinkdb,lenstr/rethinkdb,captainpete/rethinkdb,catroot/rethinkdb,KSanthanam/rethinkdb,elkingtonmcb/rethinkdb,robertjpayne/rethinkdb,jmptrader/rethinkdb,sontek/rethinkdb,niieani/rethinkdb,4talesa/rethinkdb,losywee/rethinkdb,tempbottle/rethinkdb,mbroadst/rethinkdb,JackieXie168/rethinkdb,losywee/rethinkdb,sbusso/rethinkdb,sontek/rethinkdb,sontek/rethinkdb,yaolinz/rethinkdb,Wilbeibi/rethinkdb,alash3al/rethinkdb,nviennot/rethinkdb,eliangidoni/rethinkdb,catroot/rethinkdb,JackieXie168/rethinkdb,mbroadst/rethinkdb,victorbriz/rethinkdb,alash3al/rethinkdb,KSanthanam/rethinkdb,bpradipt/rethinkdb,yakovenkodenis/rethinkdb,tempbottle/rethinkdb,Qinusty/rethinkdb,matthaywardwebdesign/rethinkdb,dparnell/rethinkdb,wojons/rethinkdb,yakovenkodenis/rethinkdb,mquandalle/rethinkdb,mquandalle/rethinkdb,captainpete/rethinkdb,matthaywardwebdesign/rethinkdb,sbusso/rethinkdb,yaolinz/rethinkdb,bchavez/rethinkdb,AntouanK/rethinkdb,spblightadv/rethinkdb,rrampage/rethinkdb,robertjpayne/rethinkdb,Qinusty/rethinkdb,gdi2290/rethinkdb,JackieXie168/rethinkdb,bchavez/rethinkdb,mquandalle/rethinkdb,wujf/rethinkdb,AtnNn/rethinkdb,gavioto/rethinkdb,urandu/rethinkdb,AntouanK/rethinkdb,scripni/rethinkdb,catroot/rethinkdb,wujf/rethinkdb,mbroadst/rethinkdb,ajose01/rethinkdb,captainpete/rethinkdb,scripni/rethinkdb,gdi2290/rethinkdb,losywee/rethinkdb,dparnell/rethinkdb,sbusso/rethinkdb,wkennington/rethinkdb,mcanthony/rethinkdb,sebadiaz/rethinkdb,rrampage/rethinkdb,sebadiaz/rethinkdb,mbroadst/rethinkdb,ayumilong/rethinkdb,nviennot/rethinkdb,Qinusty/rethinkdb,Wilbeibi/rethinkdb,AntouanK/rethinkdb,catroot/rethinkdb,alash3al/rethinkdb,pap/rethinkdb,niieani/rethinkdb,bpradipt/rethinkdb,spblightadv/rethinkdb,scripni/rethinkdb,spblightadv/rethinkdb,gavioto/rethinkdb,lenstr/rethinkdb,urandu/rethinkdb,grandquista/rethinkdb,bchavez/rethinkdb,sbusso/rethinkdb,sebadiaz/rethinkdb,ayumilong/rethinkdb,lenstr/rethinkdb,robertjpayne/rethinkdb,gavioto/rethinkdb,4talesa/rethinkdb,spblightadv/rethinkdb,jmptrader/rethinkdb,jmptrader/rethinkdb,ajose01/rethinkdb,greyhwndz/rethinkdb,yaolinz/rethinkdb,mbroadst/rethinkdb,eliangidoni/rethinkdb,ajose01/rethinkdb,jesseditson/rethinkdb,4talesa/rethinkdb,mbroadst/rethinkdb,wojons/rethinkdb,bpradipt/rethinkdb,grandquista/rethinkdb,tempbottle/rethinkdb,AntouanK/rethinkdb,mcanthony/rethinkdb,rrampage/rethinkdb,wkennington/rethinkdb,bpradipt/rethinkdb,yaolinz/rethinkdb,eliangidoni/rethinkdb,gdi2290/rethinkdb,robertjpayne/rethinkdb,bpradipt/rethinkdb,Qinusty/rethinkdb,nviennot/rethinkdb,yakovenkodenis/rethinkdb,pap/rethinkdb,jesseditson/rethinkdb,urandu/rethinkdb,tempbottle/rethinkdb,scripni/rethinkdb,elkingtonmcb/rethinkdb,niieani/rethinkdb,jmptrader/rethinkdb,grandquista/rethinkdb,JackieXie168/rethinkdb,niieani/rethinkdb,catroot/rethinkdb,KSanthanam/rethinkdb,marshall007/rethinkdb,mquandalle/rethinkdb,yakovenkodenis/rethinkdb,mbroadst/rethinkdb,Wilbeibi/rethinkdb,eliangidoni/rethinkdb,KSanthanam/rethinkdb,jmptrader/rethinkdb,lenstr/rethinkdb,alash3al/rethinkdb,JackieXie168/rethinkdb,marshall007/rethinkdb,R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