add spec wide testScheduler var and init it beforeEach
add spec wide testScheduler var and init it beforeEach

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