Fix spelling and grammatical errors in readme
Fix spelling and grammatical errors in readme

Closes #2549

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