redis-trib: allow support for mandatory options.
redis-trib: allow support for mandatory options.

shining-yang/redis,universsky/redis,shining-yang/redis,zguangyu/redis,arijitvt/redis,citusdata/redis,elkingtonmcb/redis,gilala/hredis,ErikDubbelboer/redis,flashbuckets/redis,mingyaaaa/redis,takeshineshiro/redis,h0x91b/redis,z-fork/redis,gilala/hbjredis,4396/redis,j0hnma/hszredis,rogerchina/redis,itugs/redis,zczhuohuo/redis,harrisonfeng/redis,janekmi/redis,atreeyang/redis,alenslan/redis,yuhc/redis-benchmark-enhanced,mengzhejin/RedisStudy,supasate/redis,hawkchch/redis,hgl888/redis,pcarrier/redis,PradheepShrinivasan/redis,ituncle/redis,ctripcorp/redis,wbailey5/redis,wangyikai/redis,hgl888/redis,wprice/redis,Soledad89/redis,saisai/redis,dayuoba/redis,soloestoy/redis,weizijun/redis,kmiku7/redis,antirez/redis,SummonY/redis,wujf/redis,hornen/redis,hgl888/redis,pedigree/redis,MOON-CLJ/redis,soveran/redis,josiahcarlson/redis,seppo0010/rlite-server,programmecat/redis,MasahikoSawada/redis,dreamquster/redis,Wangyao14cyy/redis,PradheepShrinivasan/redis,elkingtonmcb/redis,huyuezheng/redis,kmiku7/redis,ErikDubbelboer/redis,cnbin/redis,CodeJuan/redis,kensou97/redis,pmem/redis,itamarhaber/redis,jasonkying/redis,OmarQunsul/graph-redis,citusdata/redis,CodeJuan/redis,mattsta/redis,hedisdb/hedis,zhcy/redis,zhiliaoniu/redis,rogerchina/redis,mcanthony/redis,gilala/bjredis,timothyohare/3rdPartySrc-redis,netroby/redis,zczhuohuo/redis,citusdata/redis,hornen/redis,Sciumo/redis,mgk/redis,OmarQunsul/graph-redis,rouzier/redis,gilala/bjredis,aim-for-better/redis,aim-for-better/redis,josiahcarlson/redis,nnog/redis,seppo0010/redis,colstrom/redis,arijitvt/redis,janekmi/redis,GrimDerp/redis,ouyangkongtong/redis,tanghaodong25/redis,clamoriniere1A/redis,gaoxianglong/redis,antirez/redis,abhiklodh/redis,roth1002/redis,simplestbest/redis,saisai/redis,blackmady/redis,ErikDubbelboer/redis,mumingv/redis,ctripcorp/redis,seppo0010/rlite-server,gilala/hbjredis,sunheehnus/redis,soloestoy/redis,AplayER/redis,sunheehnus/redis,twskipper/redis,guker/redis,h0x91b/redis,takeshineshiro/redis,YuanZhewei/redis,alenslan/redis,StevenTsai/redis,jingjidejuren/redis,hawkchch/redis,soloestoy/redis,antirez/redis,modulexcite/redis,oranagra/redis,pmem/redis,mengzhejin/RedisStudy,yuhc/redis-benchmark-enhanced,seandsky/redis,huyuezheng/redis,YongMan/redis,mengyou0304/redis,takeshineshiro/redis,iandyh/redis,ton31337/redis,HeartSaVioR/redis,j0hnma/hszredis,mcanthony/redis,itamarhaber/redis,rogerchina/redis,GrimDerp/redis,z-fork/redis,yossigo/redis,ituncle/redis,huyuezheng/redis,Markgorden/redis,wbailey5/redis,antirez/redis,ipmobiletech/redis,gilala/hredis,vincent-vivian-liu/redis,j0hnma/hszredis,zczhuohuo/redis,oranagra/redis,linfangrong/redis,mgk/redis,zguangyu/redis,nnog/redis,ctripcorp/redis,YongMan/redis,thomasdarimont/redis,gaoxianglong/redis,simplestbest/redis,pkdevbox/redis,pedigree/redis,atreeyang/redis,linfangrong/redis,NBSW/redis,kaushik94/redis,itugs/redis,brg-liuwei/redis,blackmady/redis,ipmobiletech/redis,wenxueliu/redis_comment,valdsJohn/redis,rouzier/redis,RepmujNetsik/redis,duanx/redis,mumingv/redis,ErikDubbelboer/redis,jackyan/redis,valdsJohn/redis,universsky/redis,ofirluzon/redis,neomantra/redis,mingyaaaa/redis,YuraLukashik/redis,weizijun/redis,a-pavlov/redis,holstvoogd/redis,190235047/redis,SummonY/redis,mverrilli/redis,spinlock/redis,mumingv/redis,tjschuck/redis,StevenTsai/redis,MasahikoSawada/redis,roth1002/redis,mgk/redis,wangyikai/redis,dayuoba/redis,ytjiang/redis,ofirluzon/redis,Wangyao14cyy/redis,thomasdarimont/redis,davidradunz/redis,tellapart/redis,roth1002/redis,nnog/redis,spinlock/redis,fengshao0907/redis,alenslan/redis,harrisonfeng/redis,hornen/redis,RepmujNetsik/redis,thomasdarimont/redis,taoguan/redis,itamarhaber/redis,programmecat/redis,huyuezheng/redis,jackyan/redis,linfangrong/redis,healerkx/redis,PKRoma/redis,GrimDerp/redis,saisai/redis,kensou97/redis,citusdata/redis,shreesundara/redis,modulexcite/redis,Aliceljm1/redis,Wangyao14cyy/redis,simplestbest/redis,hedisdb/hedis,flashbuckets/redis,oranagra/redis,xuguruogu/redis,LongXQ/redis,RepmujNetsik/redis,Aaron1992/redis,mverrilli/redis,neomantra/redis,HeartSaVioR/redis,july2993/redis,cloudrain21/redis,harrisonfeng/redis,badboy/redis,4396/redis,vincent-vivian-liu/redis,supasate/redis,badboy/redis,Sciumo/redis,mverrilli/redis,hawkchch/redis,healerkx/redis,gilala/hbjredis,shining-yang/redis,weizijun/redis,PradheepShrinivasan/redis,xujunhai1991/redis,zguangyu/redis,seppo0010/rlite-server,AplayER/redis,JoeWoo/redis,rogerchina/redis,timothyohare/3rdPartySrc-redis,shreesundara/redis,190235047/redis,xlzhan/redis,aim-for-better/redis,mattsta/redis,mverrilli/redis,holstvoogd/redis,twskipper/redis,j0hnma/szredis,allengaller/redis,kaushik94/redis,xuguruogu/redis,ofirluzon/redis,brg-liuwei/redis,z-fork/redis,cusspvz/redis,devaos/redis,gilala/hredis,universsky/redis,charsyam/redis,clamoriniere1A/redis,Soledad89/redis,GrimDerp/redis,mcanthony/redis,xlzhan/redis,j0hnma/hszredis,j0hnma/szredis,JoeWoo/redis,tanghaodong25/redis,SyntaxStacks/redis,4396/redis,190235047/redis,pedigree/redis,colstrom/redis,riyan8250/redis,tjschuck/redis,soveran/redis,narma/redis,valdsJohn/redis,davidradunz/redis,abhiklodh/redis,ncopa/redis,saisai/redis,ton31337/redis,abhiklodh/redis,cloudrain21/redis,guker/redis,nnog/redis,sunheehnus/redis,jasonkying/redis,janekmi/redis,valdsJohn/redis,Aaron1992/redis,mattsta/redis,timothyohare/3rdPartySrc-redis,RepmujNetsik/redis,CodeJuan/redis,yossigo/redis,rogerlz/redis,july2993/redis,honestme/redis,oranagra/redis,cusspvz/redis,StevenTsai/redis,yossigo/redis,PKRoma/redis,shining-yang/redis,mengyou0304/redis,YuanZhewei/redis,yuhc/redis-benchmark-enhanced,josiahcarlson/redis,jingjidejuren/redis,abhiklodh/redis,csuhawk/redis,wujf/redis,Aaron1992/redis,wenxueliu/redis_comment,j0hnma/szredis,gaoxianglong/redis,blackmady/redis,Soledad89/redis,taoguan/redis,devaos/redis,dreamquster/redis,badboy/redis,fengshao0907/redis,rouzier/redis,nuxeh/redis,pkdevbox/redis,xujunhai1991/redis,nuxeh/redis,cloudrain21/redis,neomantra/redis,csuhawk/redis,healerkx/redis,soloestoy/redis,ituncle/redis,colstrom/redis,AplayER/redis,rogerlz/redis,seandsky/redis,seandsky/redis,roth1002/redis,iandyh/redis,wprice/redis,Markgorden/redis,Sciumo/redis,janekmi/redis,vincent-vivian-liu/redis,shreesundara/redis,universsky/redis,seppo0010/redis,zguangyu/redis,StevenTsai/redis,zhiliaoniu/redis,NBSW/redis,twskipper/redis,yossigo/redis,gilala/redis,SyntaxStacks/redis,qiyang0221/redis,HeartSaVioR/redis,timothyohare/3rdPartySrc-redis,wangyikai/redis,MOON-CLJ/redis,mengyou0304/redis,AALEKH/redis,healerkx/redis,tellapart/redis,narma/redis,nuxeh/redis,gilala/bjredis,holstvoogd/redis,JoeWoo/redis,izhoujie/redis,dayuoba/redis,soloestoy/redis,shreesundara/redis,ytjiang/redis,alenslan/redis,zhiliaoniu/redis,4396/redis,mingyaaaa/redis,Aliceljm1/redis,izhoujie/redis,ouyangkongtong/redis,AALEKH/redis,gilala/redis,pcarrier/redis,izhoujie/redis,jingjidejuren/redis,SyntaxStacks/redis,AALEKH/redis,hedisdb/hedis,SummonY/redis,cnbin/redis,190235047/redis,riyan8250/redis,dreamquster/redis,gilala/hbjredis,francischan714/redis,allengaller/redis,honestme/redis,jasonkying/redis,zczhuohuo/redis,brg-liuwei/redis,a-pavlov/redis,supasate/redis,cusspvz/redis,cusspvz/redis,YongMan/redis,AALEKH/redis,programmecat/redis,HeartSaVioR/redis,cnbin/redis,YongMan/redis,dreamquster/redis,YuanZhewei/redis,duanx/redis,ofirluzon/redis,kaushik94/redis,tellapart/redis,davidradunz/redis,netroby/redis,clamoriniere1A/redis,tjschuck/redis,a-pavlov/redis,MasahikoSawada/redis,JoeWoo/redis,mumingv/redis,ytjiang/redis,arijitvt/redis,soveran/redis,wujf/redis,gilala/hredis,h0x91b/redis,devaos/redis,kmiku7/redis,zhcy/redis,pkdevbox/redis,xujunhai1991/redis,LongXQ/redis,zhcy/redis,flashbuckets/redis,GitHubMota/redis,kensou97/redis,GitHubMota/redis,supasate/redis,aim-for-better/redis,riyan8250/redis,csuhawk/redis,francischan714/redis,GitHubMota/redis,mgk/redis,neomantra/redis,Soledad89/redis,MOON-CLJ/redis,spinlock/redis,pmem/redis,rogerlz/redis,xlzhan/redis,twskipper/redis,wprice/redis,narma/redis,gilala/redis,PradheepShrinivasan/redis,itugs/redis,xlzhan/redis,AplayER/redis,pkdevbox/redis,seppo0010/redis,honestme/redis,YuanZhewei/redis,YuraLukashik/redis,linfangrong/redis,guker/redis,flashbuckets/redis,qiyang0221/redis,h0x91b/redis,qiyang0221/redis,hornen/redis,atreeyang/redis,arijitvt/redis,sunheehnus/redis,july2993/redis,PKRoma/redis,ncopa/redis,holstvoogd/redis,OmarQunsul/graph-redis,fengshao0907/redis,z-fork/redis,simplestbest/redis,vincent-vivian-liu/redis,Aliceljm1/redis,hedisdb/hedis,ituncle/redis,wbailey5/redis,pcarrier/redis,mcanthony/redis,guker/redis,Markgorden/redis,NBSW/redis,taoguan/redis,izhoujie/redis,xuguruogu/redis,YuraLukashik/redis,devaos/redis,charsyam/redis,GitHubMota/redis,itugs/redis,rouzier/redis,josiahcarlson/redis,YuraLukashik/redis,qiyang0221/redis,duanx/redis,colstrom/redis,badboy/redis,Aaron1992/redis,mengyou0304/redis,spinlock/redis,mengzhejin/RedisStudy,nuxeh/redis,brg-liuwei/redis,tellapart/redis,neomantra/redis,jingjidejuren/redis,tjschuck/redis,netroby/redis,ofirluzon/redis,seppo0010/redis,SyntaxStacks/redis,ncopa/redis,francischan714/redis,riyan8250/redis,thomasdarimont/redis,kmiku7/redis,PKRoma/redis,zhiliaoniu/redis,gilala/bjredis,yuhc/redis-benchmark-enhanced,kensou97/redis,zhcy/redis,hgl888/redis,OmarQunsul/graph-redis,charsyam/redis,CodeJuan/redis,jackyan/redis,a-pavlov/redis,ouyangkongtong/redis,iandyh/redis,taoguan/redis,Markgorden/redis,iandyh/redis,ipmobiletech/redis,modulexcite/redis,charsyam/redis,ncopa/redis,mengzhejin/RedisStudy,gaoxianglong/redis,takeshineshiro/redis,wbailey5/redis,xujunhai1991/redis,francischan714/redis,ipmobiletech/redis,tanghaodong25/redis,itamarhaber/redis,PKRoma/redis,wenxueliu/redis_comment,ton31337/redis,weizijun/redis,soveran/redis,ton31337/redis,july2993/redis,j0hnma/szredis,fengshao0907/redis,rogerlz/redis,dayuoba/redis,netroby/redis,Wangyao14cyy/redis,kaushik94/redis,harrisonfeng/redis,pmem/redis,blackmady/redis,hawkchch/redis,MasahikoSawada/redis,LongXQ/redis,clamoriniere1A/redis,seppo0010/rlite-server,programmecat/redis,oranagra/redis,allengaller/redis,LongXQ/redis,cloudrain21/redis,wangyikai/redis,wprice/redis,wenxueliu/redis_comment,seandsky/redis,mingyaaaa/redis,SummonY/redis,Aliceljm1/redis,elkingtonmcb/redis,honestme/redis,jasonkying/redis,NBSW/redis,csuhawk/redis,duanx/redis,wujf/redis,tanghaodong25/redis,ytjiang/redis,atreeyang/redis,davidradunz/redis,jackyan/redis,cnbin/redis,pedigree/redis,yossigo/redis,pcarrier/redis,charsyam/redis,ctripcorp/redis,elkingtonmcb/redis,Sciumo/redis,modulexcite/redis,gilala/redis,xuguruogu/redis,ouyangkongtong/redis,allengaller/redis