Update BasicOperators.md
Update BasicOperators.md

stevielu/ReactiveCocoa,natestedman/ReactiveCocoa,llb1119/test,Pikdays/ReactiveCocoa,jeelun/ReactiveCocoa,windgo/ReactiveCocoa,cstars135/ReactiveCocoa,stupidfive/ReactiveCocoa,bscarano/ReactiveCocoa,chieryw/ReactiveCocoa,200895045/ReactiveCocoa,bencochran/ReactiveCocoa,ReactiveCocoa/ReactiveSwift,Juraldinio/ReactiveCocoa,clg0118/ReactiveCocoa,goodheart/ReactiveCocoa,calebd/ReactiveCocoa,ShawnLeee/ReactiveCocoa,SuPair/ReactiveCocoa,ztchena/ReactiveCocoa,tonyarnold/ReactiveCocoa,rpowelll/ReactiveCocoa,loupman/ReactiveCocoa,shaohung001/ReactiveCocoa,Liquidsoul/ReactiveCocoa,BrooksWon/ReactiveCocoa,yoichitgy/ReactiveCocoa,luerhouhou/ReactiveCocoa,Remitly/ReactiveCocoa,wangqi211/ReactiveCocoa,jianwoo/ReactiveCocoa,clg0118/ReactiveCocoa,jaylib/ReactiveCocoa,brasbug/ReactiveCocoa,beni55/ReactiveCocoa,pzw224/ReactiveCocoa,rpowelll/ReactiveCocoa,yangshengchaoios/ReactiveCocoa,libiao88/ReactiveCocoa,longv2go/ReactiveCocoa,Liquidsoul/ReactiveCocoa,add715/ReactiveCocoa,ddc391565320/ReactiveCocoa,hoanganh6491/ReactiveCocoa,nikita-leonov/ReactiveCocoa,sdhzwm/ReactiveCocoa,hj3938/ReactiveCocoa,smilypeda/ReactiveCocoa,koamac/ReactiveCocoa,gabemdev/ReactiveCocoa,ioshger0125/ReactiveCocoa,ikesyo/ReactiveCocoa,dachaoisme/ReactiveCocoa,imkerberos/ReactiveCocoa,msdgwzhy6/ReactiveCocoa,bensonday/ReactiveCocoa,ShawnLeee/ReactiveCocoa,sugar2010/ReactiveCocoa,tonyli508/ReactiveCocoa,cogddo/ReactiveCocoa,victorlin/ReactiveCocoa,AllanChen/ReactiveCocoa,ShawnLeee/ReactiveCocoa,zhukaixy/ReactiveCocoa,BlessNeo/ReactiveCocoa,jaylib/ReactiveCocoa,juliangrosshauser/ReactiveCocoa,yonekawa/ReactiveCocoa,wpstarnice/ReactiveCocoa,terry408911/ReactiveCocoa,swizzlr/ReactiveCocoa,zhaoguohui/ReactiveCocoa,terry408911/ReactiveCocoa,monkeydbobo/ReactiveCocoa,hoanganh6491/ReactiveCocoa,shuxiashusheng/ReactiveCocoa,chao95957/ReactiveCocoa,Adlai-Holler/ReactiveCocoa,buildo/ReactiveCocoa,xiaoliyang/ReactiveCocoa,mxxiv/ReactiveCocoa,ioshger0125/ReactiveCocoa,WEIBP/ReactiveCocoa,ericzhou2008/ReactiveCocoa,AlanJN/ReactiveCocoa,JackLian/ReactiveCocoa,hoanganh6491/ReactiveCocoa,xulibao/ReactiveCocoa,jackywpy/ReactiveCocoa,hilllinux/ReactiveCocoa,hbucius/ReactiveCocoa,ikesyo/ReactiveCocoa,jsslai/ReactiveCocoa,yangyangluoluo/ReactiveCocoa,nickcheng/ReactiveCocoa,mattpetters/ReactiveCocoa,chao95957/ReactiveCocoa,Farteen/ReactiveCocoa,bencochran/ReactiveCocoa,mtxs007/ReactiveCocoa,GuitarPlayer-Ma/ReactiveCocoa,ohwutup/ReactiveCocoa,ceekayel/ReactiveCocoa,j364960953/ReactiveCocoa,DreamHill/ReactiveCocoa,monkeydbobo/ReactiveCocoa,valleyman86/ReactiveCocoa,victorlin/ReactiveCocoa,tipbit/ReactiveCocoa,gabemdev/ReactiveCocoa,Pikdays/ReactiveCocoa,stupidfive/ReactiveCocoa,esttorhe/ReactiveCocoa,zxq3220122/ReactiveCocoa,jaylib/ReactiveCocoa,beni55/ReactiveCocoa,dachaoisme/ReactiveCocoa,add715/ReactiveCocoa,huiping192/ReactiveCocoa,yytong/ReactiveCocoa,jrmiddle/ReactiveCocoa,takeshineshiro/ReactiveCocoa,SuPair/ReactiveCocoa,zzqiltw/ReactiveCocoa,imkerberos/ReactiveCocoa,natan/ReactiveCocoa,kevin-zqw/ReactiveCocoa,dachaoisme/ReactiveCocoa,natan/ReactiveCocoa,zhiwen1024/ReactiveCocoa,vincentiss/ReactiveCocoa,hbucius/ReactiveCocoa,liufeigit/ReactiveCocoa,zhaoguohui/ReactiveCocoa,dskatz22/ReactiveCocoa,calebd/ReactiveCocoa,mattpetters/ReactiveCocoa,juliangrosshauser/ReactiveCocoa,eliperkins/ReactiveCocoa,xumaolin/ReactiveCocoa,eyu1988/ReactiveCocoa,alvinvarghese/ReactiveCocoa,sujeking/ReactiveCocoa,zhukaixy/ReactiveCocoa,yoichitgy/ReactiveCocoa,juliangrosshauser/ReactiveCocoa,ailyanlu/ReactiveCocoa,bscarano/ReactiveCocoa,mattpetters/ReactiveCocoa,zhenlove/ReactiveCocoa,pzw224/ReactiveCocoa,tonyarnold/ReactiveCocoa,Liquidsoul/ReactiveCocoa,brightcove/ReactiveCocoa,Ricowere/ReactiveCocoa,sugar2010/ReactiveCocoa,taylormoonxu/ReactiveCocoa,esttorhe/ReactiveCocoa,yizzuide/ReactiveCocoa,j364960953/ReactiveCocoa,gengjf/ReactiveCocoa,yangyangluoluo/ReactiveCocoa,335g/ReactiveCocoa,qq644531343/ReactiveCocoa,Ethan89/ReactiveCocoa,cogddo/ReactiveCocoa,ericzhou2008/ReactiveCocoa,yangshengchaoios/ReactiveCocoa,tornade0913/ReactiveCocoa,takeshineshiro/ReactiveCocoa,icepy/ReactiveCocoa,OnTheWay1988/ReactiveCocoa,loupman/ReactiveCocoa,OnTheWay1988/ReactiveCocoa,natan/ReactiveCocoa,dullgrass/ReactiveCocoa,gengjf/ReactiveCocoa,libiao88/ReactiveCocoa,CCOOOOLL/ReactiveCocoa,WEIBP/ReactiveCocoa,cnbin/ReactiveCocoa,luerhouhou/ReactiveCocoa,emodeqidao/ReactiveCocoa,Eveian/ReactiveCocoa,Remitly/ReactiveCocoa,RuiAAPeres/ReactiveCocoa,huiping192/ReactiveCocoa,Rupert-RR/ReactiveCocoa,stevielu/ReactiveCocoa,fhchina/ReactiveCocoa,msdgwzhy6/ReactiveCocoa,longv2go/ReactiveCocoa,FelixYin66/ReactiveCocoa,towik/ReactiveCocoa,brightcove/ReactiveCocoa,ceekayel/ReactiveCocoa,yoichitgy/ReactiveCocoa,KuPai32G/ReactiveCocoa,richeterre/ReactiveCocoa,isghe/ReactiveCocoa,Ethan89/ReactiveCocoa,kaylio/ReactiveCocoa,xiaoliyang/ReactiveCocoa,vincentiss/ReactiveCocoa,BrooksWon/ReactiveCocoa,yytong/ReactiveCocoa,buildo/ReactiveCocoa,isghe/ReactiveCocoa,stevielu/ReactiveCocoa,gengjf/ReactiveCocoa,lixar/ReactiveCocoa,tornade0913/ReactiveCocoa,jackywpy/ReactiveCocoa,CQXfly/ReactiveCocoa,dz1111/ReactiveCocoa,zhaoguohui/ReactiveCocoa,zzqiltw/ReactiveCocoa,shaohung001/ReactiveCocoa,335g/ReactiveCocoa,isghe/ReactiveCocoa,valleyman86/ReactiveCocoa,Ray0218/ReactiveCocoa,zzzworm/ReactiveCocoa,CQXfly/ReactiveCocoa,paulyoung/ReactiveCocoa,liufeigit/ReactiveCocoa,SanChain/ReactiveCocoa,xiaobing2007/ReactiveCocoa,koamac/ReactiveCocoa,zxq3220122/ReactiveCocoa,fhchina/ReactiveCocoa,zzqiltw/ReactiveCocoa,dullgrass/ReactiveCocoa,cogddo/ReactiveCocoa,paulyoung/ReactiveCocoa,JohnJin007/ReactiveCocoa,kaylio/ReactiveCocoa,esttorhe/ReactiveCocoa,tonyarnold/ReactiveCocoa,windgo/ReactiveCocoa,Adlai-Holler/ReactiveCocoa,Khan/ReactiveCocoa,kaylio/ReactiveCocoa,sugar2010/ReactiveCocoa,jrmiddle/ReactiveCocoa,KJin99/ReactiveCocoa,pzw224/ReactiveCocoa,brasbug/ReactiveCocoa,jeelun/ReactiveCocoa,alvinvarghese/ReactiveCocoa,zhigang1992/ReactiveCocoa,qq644531343/ReactiveCocoa,BrooksWon/ReactiveCocoa,beni55/ReactiveCocoa,200895045/ReactiveCocoa,mtxs007/ReactiveCocoa,Adlai-Holler/ReactiveCocoa,huiping192/ReactiveCocoa,jam891/ReactiveCocoa,jam891/ReactiveCocoa,SmartEncounter/ReactiveCocoa,Khan/ReactiveCocoa,KJin99/ReactiveCocoa,leelili/ReactiveCocoa,Ray0218/ReactiveCocoa,bencochran/ReactiveCocoa,on99/ReactiveCocoa,tiger8888/ReactiveCocoa,wangqi211/ReactiveCocoa,cstars135/ReactiveCocoa,brasbug/ReactiveCocoa,rpowelll/ReactiveCocoa,walkingsmarts/ReactiveCocoa,eliperkins/ReactiveCocoa,msdgwzhy6/ReactiveCocoa,Ethan89/ReactiveCocoa,walkingsmarts/ReactiveCocoa,richeterre/ReactiveCocoa,andersio/ReactiveCocoa,bscarano/ReactiveCocoa,zhigang1992/ReactiveCocoa,Juraldinio/ReactiveCocoa,brightcove/ReactiveCocoa,Ricowere/ReactiveCocoa,Carthage/ReactiveCocoa,howandhao/ReactiveCocoa,liufeigit/ReactiveCocoa,monkeydbobo/ReactiveCocoa,dz1111/ReactiveCocoa,emodeqidao/ReactiveCocoa,DongDongDongDong/ReactiveCocoa,AndyZhaoHe/ReactiveCocoa,andersio/ReactiveCocoa,OneSmallTree/ReactiveCocoa,cstars135/ReactiveCocoa,windgo/ReactiveCocoa,jaylib/ReactiveCocoa,tzongw/ReactiveCocoa,howandhao/ReactiveCocoa,on99/ReactiveCocoa,ReactiveCocoa/ReactiveSwift,paulyoung/ReactiveCocoa,towik/ReactiveCocoa,Rupert-RR/ReactiveCocoa,stupidfive/ReactiveCocoa,almassapargali/ReactiveCocoa,luerhouhou/ReactiveCocoa,KuPai32G/ReactiveCocoa,taylormoonxu/ReactiveCocoa,zzzworm/ReactiveCocoa,yangyangluoluo/ReactiveCocoa,eliperkins/ReactiveCocoa,CQXfly/ReactiveCocoa,nickcheng/ReactiveCocoa,fhchina/ReactiveCocoa,jsslai/ReactiveCocoa,SuPair/ReactiveCocoa,ailyanlu/ReactiveCocoa,ddc391565320/ReactiveCocoa,longv2go/ReactiveCocoa,Juraldinio/ReactiveCocoa,CCOOOOLL/ReactiveCocoa,leelili/ReactiveCocoa,kiurentu/ReactiveCocoa,zxq3220122/ReactiveCocoa,tipbit/ReactiveCocoa,jeelun/ReactiveCocoa,dullgrass/ReactiveCocoa,add715/ReactiveCocoa,cnbin/ReactiveCocoa,ddc391565320/ReactiveCocoa,zzzworm/ReactiveCocoa,SanChain/ReactiveCocoa,DongDongDongDong/ReactiveCocoa,KuPai32G/ReactiveCocoa,200895045/ReactiveCocoa,shuxiashusheng/ReactiveCocoa,ericzhou2008/ReactiveCocoa,hj3938/ReactiveCocoa,PSPDFKit-labs/ReactiveCocoa,Ray0218/ReactiveCocoa,llb1119/test,hj3938/ReactiveCocoa,335g/ReactiveCocoa,goodheart/ReactiveCocoa,AndyZhaoHe/ReactiveCocoa,vincentiss/ReactiveCocoa,wpstarnice/ReactiveCocoa,Pingco/ReactiveCocoa,hbucius/ReactiveCocoa,koamac/ReactiveCocoa,sdhzwm/ReactiveCocoa,kevin-zqw/ReactiveCocoa,on99/ReactiveCocoa,nickcheng/ReactiveCocoa,lixar/ReactiveCocoa,clg0118/ReactiveCocoa,icepy/ReactiveCocoa,OneSmallTree/ReactiveCocoa,RuiAAPeres/ReactiveCocoa,yytong/ReactiveCocoa,alvinvarghese/ReactiveCocoa,shuxiashusheng/ReactiveCocoa,imkerberos/ReactiveCocoa,SmartEncounter/ReactiveCocoa,bensonday/ReactiveCocoa,emodeqidao/ReactiveCocoa,natestedman/ReactiveCocoa,KJin99/ReactiveCocoa,takeshineshiro/ReactiveCocoa,JohnJin007/ReactiveCocoa,tornade0913/ReactiveCocoa,GuitarPlayer-Ma/ReactiveCocoa,PSPDFKit-labs/ReactiveCocoa,zhigang1992/ReactiveCocoa,eyu1988/ReactiveCocoa,smilypeda/ReactiveCocoa,nikita-leonov/ReactiveCocoa,towik/ReactiveCocoa,wpstarnice/ReactiveCocoa,ztchena/ReactiveCocoa,taylormoonxu/ReactiveCocoa,tonyli508/ReactiveCocoa,mtxs007/ReactiveCocoa,chao95957/ReactiveCocoa,JohnJin007/ReactiveCocoa,tzongw/ReactiveCocoa,kiurentu/ReactiveCocoa,xulibao/ReactiveCocoa,calebd/ReactiveCocoa,DreamHill/ReactiveCocoa,natestedman/ReactiveCocoa,zhukaixy/ReactiveCocoa,xulibao/ReactiveCocoa,Ricowere/ReactiveCocoa,AlanJN/ReactiveCocoa,xumaolin/ReactiveCocoa,yaoxiaoyong/ReactiveCocoa,jrmiddle/ReactiveCocoa,PSPDFKit-labs/ReactiveCocoa,zhiwen1024/ReactiveCocoa,ztchena/ReactiveCocoa,richeterre/ReactiveCocoa,itschaitanya/ReactiveCocoa,LHDsimon/ReactiveCocoa,JackLian/ReactiveCocoa,dz1111/ReactiveCocoa,ohwutup/ReactiveCocoa,leichunfeng/ReactiveCocoa,LHDsimon/ReactiveCocoa,loupman/ReactiveCocoa,swizzlr/ReactiveCocoa,Pingco/ReactiveCocoa,BlessNeo/ReactiveCocoa,smilypeda/ReactiveCocoa,Eveian/ReactiveCocoa,shaohung001/ReactiveCocoa,sujeking/ReactiveCocoa,valleyman86/ReactiveCocoa,terry408911/ReactiveCocoa,howandhao/ReactiveCocoa,jackywpy/ReactiveCocoa,sandyway/ReactiveCocoa,almassapargali/ReactiveCocoa,wangqi211/ReactiveCocoa,Farteen/ReactiveCocoa,ioshger0125/ReactiveCocoa,zhiwen1024/ReactiveCocoa,hilllinux/ReactiveCocoa,fanghao085/ReactiveCocoa,yaoxiaoyong/ReactiveCocoa,fanghao085/ReactiveCocoa,ceekayel/ReactiveCocoa,itschaitanya/ReactiveCocoa,BlessNeo/ReactiveCocoa,Remitly/ReactiveCocoa,OneSmallTree/ReactiveCocoa,DongDongDongDong/ReactiveCocoa,andersio/ReactiveCocoa,yangshengchaoios/ReactiveCocoa,yonekawa/ReactiveCocoa,dskatz22/ReactiveCocoa,bensonday/ReactiveCocoa,buildo/ReactiveCocoa,FelixYin66/ReactiveCocoa,xiaobing2007/ReactiveCocoa,CCOOOOLL/ReactiveCocoa,jam891/ReactiveCocoa,AndyZhaoHe/ReactiveCocoa,Carthage/ReactiveCocoa,Farteen/ReactiveCocoa,AllanChen/ReactiveCocoa,tonyli508/ReactiveCocoa,OnTheWay1988/ReactiveCocoa,qq644531343/ReactiveCocoa,fanghao085/ReactiveCocoa,Ricowere/ReactiveCocoa,leichunfeng/ReactiveCocoa,llb1119/test,tzongw/ReactiveCocoa,yizzuide/ReactiveCocoa,yonekawa/ReactiveCocoa,LHDsimon/ReactiveCocoa,kevin-zqw/ReactiveCocoa,yizzuide/ReactiveCocoa,jsslai/ReactiveCocoa,icepy/ReactiveCocoa,libiao88/ReactiveCocoa,hilllinux/ReactiveCocoa,cnbin/ReactiveCocoa,j364960953/ReactiveCocoa,mxxiv/ReactiveCocoa,huiping192/ReactiveCocoa,zhenlove/ReactiveCocoa,victorlin/ReactiveCocoa,GuitarPlayer-Ma/ReactiveCocoa,SanChain/ReactiveCocoa,leelili/ReactiveCocoa,sandyway/ReactiveCocoa,nikita-leonov/ReactiveCocoa,sujeking/ReactiveCocoa,Eveian/ReactiveCocoa,itschaitanya/ReactiveCocoa,ailyanlu/ReactiveCocoa,walkingsmarts/ReactiveCocoa,Pikdays/ReactiveCocoa,xumaolin/ReactiveCocoa,lixar/ReactiveCocoa,sdhzwm/ReactiveCocoa,AlanJN/ReactiveCocoa,leichunfeng/ReactiveCocoa,Carthage/ReactiveCocoa,tiger8888/ReactiveCocoa,xiaobing2007/ReactiveCocoa,jianwoo/ReactiveCocoa,Pingco/ReactiveCocoa,jianwoo/ReactiveCocoa,sandyway/ReactiveCocoa,ohwutup/ReactiveCocoa,dskatz22/ReactiveCocoa,chieryw/ReactiveCocoa,mxxiv/ReactiveCocoa,JackLian/ReactiveCocoa,Rupert-RR/ReactiveCocoa,WEIBP/ReactiveCocoa,chieryw/ReactiveCocoa,goodheart/ReactiveCocoa,ReactiveCocoa/ReactiveSwift,FelixYin66/ReactiveCocoa,zhenlove/ReactiveCocoa,tiger8888/ReactiveCocoa,kiurentu/ReactiveCocoa,esttorhe/ReactiveCocoa,eyu1988/ReactiveCocoa,almassapargali/ReactiveCocoa,Khan/ReactiveCocoa,RuiAAPeres/ReactiveCocoa,xiaoliyang/ReactiveCocoa,nickcheng/ReactiveCocoa,DreamHill/ReactiveCocoa,yaoxiaoyong/ReactiveCocoa