Adds a ref_count to workers that keeps track of outstanding syncs and outstanding log msgs.
Adds a ref_count to workers that keeps track of outstanding syncs and outstanding log msgs.

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