Code style tweaks
Code style tweaks

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