Adding more_create and exists members to mock io layer
Adding more_create and exists members to mock io layer

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