Removed boost/function.hpp from watchable.hpp.
Removed boost/function.hpp from watchable.hpp.

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