redis-trib: call MIGRATE via r.client.call as fix for redis-rb API changes.
redis-trib: call MIGRATE via r.client.call as fix for redis-rb API changes.

See issue #1593.

Thanks to @badboy for suggesting the direct client.call fix.

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