Change gitlab/log permissions in installation.md
Change gitlab/log permissions in installation.md

This patch changes default permission of the gitlab/log directory to
u+rwX,go-w. This is done to make the directory NOT readable by group and
others and to avoid logrotate complaining about it. chmod 755 is not
used to avoid setting executable bit on file within the log dir.

yama07/gitlabhq,mathstuf/gitlabhq,jvanbaarsen/gitlabhq,fscherwi/gitlabhq,martijnvermaat/gitlabhq,delkyd/gitlabhq,dreampet/gitlab,michaKFromParis/gitlabhqold,tk23/gitlabhq,michaKFromParis/gitlabhqold,Razer6/gitlabhq,nguyen-tien-mulodo/gitlabhq,gorgee/gitlabhq,mavimo/gitlabhq,LUMC/gitlabhq,fendoudeqingchunhh/gitlabhq,mrb/gitlabhq,sue445/gitlabhq,theonlydoo/gitlabhq,Kambda/mobbr-gitlabhq,t-zuehlsdorff/gitlabhq,fgbreel/gitlabhq,NARKOZ/gitlabhq,yatish27/gitlabhq,mrb/gitlabhq,stanhu/gitlabhq,WSDC-NITWarangal/gitlabhq,Soullivaneuh/gitlabhq,fearenales/gitlabhq,hzy001/gitlabhq,Razer6/gitlabhq,H3Chief/gitlabhq,kitech/gitlabhq,larryli/gitlabhq,zrbsprite/gitlabhq,daiyu/gitlab-zh,stoplightio/gitlabhq,kitech/gitlabhq,Exeia/gitlabhq,hacsoc/gitlabhq,chadyred/gitlabhq,ibiart/gitlabhq,liyakun/gitlabhq,t-zuehlsdorff/gitlabhq,cui-liqiang/gitlab-ce,bigsurge/gitlabhq,jrjang/gitlab-ce,martinma4/gitlabhq,openwide-java/gitlabhq,rhels/gitlabhq,ZeoAlliance/gitlabhq,duduribeiro/gitlabhq,rumpelsepp/gitlabhq,flashbuckets/gitlabhq,cinderblock/gitlabhq,kemenaran/gitlabhq,atomaka/gitlabhq,LUMC/gitlabhq,theonlydoo/gitlabhq,icedwater/gitlabhq,wangcan2014/gitlabhq,Razer6/gitlabhq,rumpelsepp/gitlabhq,folpindo/gitlabhq,yuyue2013/ss,since2014/gitlabhq,theonlydoo/gitlabhq,flashbuckets/gitlabhq,k4zzk/gitlabhq,fearenales/gitlabhq,DanielZhangQingLong/gitlabhq,jrjang/gitlabhq,hq804116393/gitlabhq,copystudy/gitlabhq,mente/gitlabhq,fantasywind/gitlabhq,initiummedia/gitlabhq,williamherry/gitlabhq,axilleas/gitlabhq,zBMNForks/gitlabhq,yonglehou/gitlabhq,whluwit/gitlabhq,manfer/gitlabhq,fscherwi/gitlabhq,kemenaran/gitlabhq,folpindo/gitlabhq,htve/GitlabForChinese,shinexiao/gitlabhq,kemenaran/gitlabhq,salipro4ever/gitlabhq,stoplightio/gitlabhq,mavimo/gitlabhq,per-garden/gitlabhq,fantasywind/gitlabhq,MauriceMohlek/gitlabhq,theodi/gitlabhq,childbamboo/gitlabhq,Burick/gitlabhq,salipro4ever/gitlabhq,yuyue2013/ss,cui-liqiang/gitlab-ce,OlegGirko/gitlab-ce,htve/GitlabForChinese,SVArago/gitlabhq,eliasp/gitlabhq,OtkurBiz/gitlabhq,yulchitaj/TEST3,yfaizal/gitlabhq,ksoichiro/gitlabhq,sakishum/gitlabhq,chenrui2014/gitlabhq,allistera/gitlabhq,Exeia/gitlabhq,WSDC-NITWarangal/gitlabhq,sekcheong/gitlabhq,jirutka/gitlabhq,WSDC-NITWarangal/gitlabhq,bbodenmiller/gitlabhq,zrbsprite/gitlabhq,Datacom/gitlabhq,MauriceMohlek/gitlabhq,iiet/iiet-git,tim-hoff/gitlabhq,shinexiao/gitlabhq,allistera/gitlabhq,yonglehou/gitlabhq,H3Chief/gitlabhq,lvfeng1130/gitlabhq,liyakun/gitlabhq,adaiguoguo/gitlab_globalserarch,fgbreel/gitlabhq,Burick/gitlabhq,8thcolor/testing-public-gitlabhq,delkyd/gitlabhq,koreamic/gitlabhq,mr-dxdy/gitlabhq,axilleas/gitlabhq,tempbottle/gitlabhq,dwrensha/gitlabhq,yatish27/gitlabhq,k4zzk/gitlabhq,martijnvermaat/gitlabhq,Telekom-PD/gitlabhq,OtkurBiz/gitlabhq,michaKFromParis/gitlabhq,gorgee/gitlabhq,yfaizal/gitlabhq,rebecamendez/gitlabhq,szechyjs/gitlabhq,ngpestelos/gitlabhq,mr-dxdy/gitlabhq,Burick/gitlabhq,pjknkda/gitlabhq,mathstuf/gitlabhq,jvanbaarsen/gitlabhq,wangcan2014/gitlabhq,ttasanen/gitlabhq,jirutka/gitlabhq,cui-liqiang/gitlab-ce,TheWatcher/gitlabhq,iiet/iiet-git,yulchitaj/TEST3,bozaro/gitlabhq,mr-dxdy/gitlabhq,it33/gitlabhq,mathstuf/gitlabhq,duduribeiro/gitlabhq,duduribeiro/gitlabhq,NuLL3rr0r/gitlabhq,liyakun/gitlabhq,axilleas/gitlabhq,Devin001/gitlabhq,gopeter/gitlabhq,SkyWei/gitlabhq,TheWatcher/gitlabhq,TheWatcher/gitlabhq,bigsurge/gitlabhq,H3Chief/gitlabhq,copystudy/gitlabhq,cinderblock/gitlabhq,yonglehou/gitlabhq,stellamiranda/mobbr-gitlabhq,Kambda/mobbr-gitlabhq,OtkurBiz/gitlabhq,chenrui2014/gitlabhq,tempbottle/gitlabhq,bozaro/gitlabhq,fpgentil/gitlabhq,NKMR6194/gitlabhq,openwide-java/gitlabhq,cinderblock/gitlabhq,zBMNForks/gitlabhq,MauriceMohlek/gitlabhq,Tyrael/gitlabhq,nmav/gitlabhq,bbodenmiller/gitlabhq,icedwater/gitlabhq,nmav/gitlabhq,folpindo/gitlabhq,mathstuf/gitlabhq,sideci-sample/sideci-sample-gitlabhq,koreamic/gitlabhq,Razer6/gitlabhq,cncodog/gitlab,tempbottle/gitlabhq,michaKFromParis/gitlabhq,jrjang/gitlabhq,mmkassem/gitlabhq,sue445/gitlabhq,mmkassem/gitlabhq,szechyjs/gitlabhq,martinma4/gitlabhq,LytayTOUCH/gitlabhq,aaronsnyder/gitlabhq,123Haynes/gitlabhq,eliasp/gitlabhq,hq804116393/gitlabhq,revaret/gitlabhq,yatish27/gitlabhq,ttasanen/gitlabhq,mente/gitlabhq,gopeter/gitlabhq,fendoudeqingchunhh/gitlabhq,dvrylc/gitlabhq,kitech/gitlabhq,iiet/iiet-git,johnmyqin/gitlabhq,chadyred/gitlabhq,shinexiao/gitlabhq,it33/gitlabhq,shinexiao/gitlabhq,pulkit21/gitlabhq,atomaka/gitlabhq,rebecamendez/gitlabhq,fearenales/gitlabhq,SVArago/gitlabhq,jrjang/gitlab-ce,it33/gitlabhq,ngpestelos/gitlabhq,lvfeng1130/gitlabhq,LytayTOUCH/gitlabhq,fantasywind/gitlabhq,tempbottle/gitlabhq,louahola/gitlabhq,vjustov/gitlabhq,sekcheong/gitlabhq,louahola/gitlabhq,ikappas/gitlabhq,joalmeid/gitlabhq,ngpestelos/gitlabhq,yatish27/gitlabhq,gopeter/gitlabhq,phinfonet/mobbr-gitlabhq,revaret/gitlabhq,tk23/gitlabhq,MauriceMohlek/gitlabhq,aaronsnyder/gitlabhq,zrbsprite/gitlabhq,fscherwi/gitlabhq,stellamiranda/mobbr-gitlabhq,rhels/gitlabhq,michaKFromParis/sparkslab,LytayTOUCH/gitlabhq,ksoichiro/gitlabhq,luzhongyang/gitlabhq,whluwit/gitlabhq,martinma4/gitlabhq,sakishum/gitlabhq,hacsoc/gitlabhq,H3Chief/gitlabhq,yama07/gitlabhq,yulchitaj/TEST3,michaKFromParis/sparkslab,Kambda/Mobbr,Kambda/mobbr-gitlabhq,pulkit21/gitlabhq,vjustov/gitlabhq,jrjang/gitlabhq,bozaro/gitlabhq,cui-liqiang/gitlab-ce,daiyu/gitlab-zh,ikappas/gitlabhq,eliasp/gitlabhq,julianengel/gitlabhq,DanielZhangQingLong/gitlabhq,allistera/gitlabhq,dukex/gitlabhq,yfaizal/gitlabhq,flashbuckets/gitlabhq,wangcan2014/gitlabhq,pjknkda/gitlabhq,yuyue2013/ss,fgbreel/gitlabhq,gorgee/gitlabhq,initiummedia/gitlabhq,ikappas/gitlabhq,jvanbaarsen/gitlabhq,Soullivaneuh/gitlabhq,darkrasid/gitlabhq,xuvw/gitlabhq,duduribeiro/gitlabhq,darkrasid/gitlabhq,sue445/gitlabhq,kemenaran/gitlabhq,SkyWei/gitlabhq,fpgentil/gitlabhq,dvrylc/gitlabhq,salipro4ever/gitlabhq,Telekom-PD/gitlabhq,bbodenmiller/gitlabhq,fantasywind/gitlabhq,NKMR6194/gitlabhq,liyakun/gitlabhq,phinfonet/mobbr-gitlabhq,theodi/gitlabhq,vjustov/gitlabhq,johnmyqin/gitlabhq,SkyWei/gitlabhq,zrbsprite/gitlabhq,salipro4ever/gitlabhq,hq804116393/gitlabhq,xuvw/gitlabhq,openwide-java/gitlabhq,mavimo/gitlabhq,adaiguoguo/gitlab_globalserarch,hacsoc/gitlabhq,Tyrael/gitlabhq,stanhu/gitlabhq,Devin001/gitlabhq,luzhongyang/gitlabhq,manfer/gitlabhq,rhels/gitlabhq,sakishum/gitlabhq,revaret/gitlabhq,Tyrael/gitlabhq,mrb/gitlabhq,chadyred/gitlabhq,nmav/gitlabhq,ksoichiro/gitlabhq,williamherry/gitlabhq,dplarson/gitlabhq,darkrasid/gitlabhq,mavimo/gitlabhq,chadyred/gitlabhq,phinfonet/mobbr-gitlabhq,8thcolor/testing-public-gitlabhq,allysonbarros/gitlabhq,michaKFromParis/sparkslab,lvfeng1130/gitlabhq,johnmyqin/gitlabhq,mente/gitlabhq,delkyd/gitlabhq,screenpages/gitlabhq,allistera/gitlabhq,OlegGirko/gitlab-ce,openwide-java/gitlabhq,michaKFromParis/gitlabhqold,cncodog/gitlab,youprofit/gitlabhq,bbodenmiller/gitlabhq,ordiychen/gitlabhq,Kambda/Mobbr,jrjang/gitlabhq,yulchitaj/TEST3,rumpelsepp/gitlabhq,Soullivaneuh/gitlabhq,fgbreel/gitlabhq,zBMNForks/gitlabhq,childbamboo/gitlabhq,delkyd/gitlabhq,joalmeid/gitlabhq,youprofit/gitlabhq,SVArago/gitlabhq,jaepyoung/gitlabhq,Telekom-PD/gitlabhq,zBMNForks/gitlabhq,stoplightio/gitlabhq,axilleas/gitlabhq,cncodog/gitlab,michaKFromParis/gitlabhq,dwrensha/gitlabhq,sonalkr132/gitlabhq,martijnvermaat/gitlabhq,Datacom/gitlabhq,ksoichiro/gitlabhq,gorgee/gitlabhq,williamherry/gitlabhq,LytayTOUCH/gitlabhq,OtkurBiz/gitlabhq,NARKOZ/gitlabhq,jrjang/gitlab-ce,since2014/gitlabhq,jvanbaarsen/gitlabhq,dplarson/gitlabhq,hacsoc/gitlabhq,mrb/gitlabhq,initiummedia/gitlabhq,copystudy/gitlabhq,allysonbarros/gitlabhq,szechyjs/gitlabhq,jaepyoung/gitlabhq,luzhongyang/gitlabhq,screenpages/gitlabhq,wangcan2014/gitlabhq,k4zzk/gitlabhq,TheWatcher/gitlabhq,tim-hoff/gitlabhq,michaKFromParis/gitlabhq,LUMC/gitlabhq,k4zzk/gitlabhq,yfaizal/gitlabhq,sonalkr132/gitlabhq,joalmeid/gitlabhq,iiet/iiet-git,NKMR6194/gitlabhq,Exeia/gitlabhq,nguyen-tien-mulodo/gitlabhq,flashbuckets/gitlabhq,julianengel/gitlabhq,fearenales/gitlabhq,mente/gitlabhq,icedwater/gitlabhq,eliasp/gitlabhq,tk23/gitlabhq,whluwit/gitlabhq,williamherry/gitlabhq,fendoudeqingchunhh/gitlabhq,since2014/gitlabhq,Devin001/gitlabhq,mmkassem/gitlabhq,NARKOZ/gitlabhq,pulkit21/gitlabhq,sonalkr132/gitlabhq,youprofit/gitlabhq,icedwater/gitlabhq,allysonbarros/gitlabhq,NKMR6194/gitlabhq,adaiguoguo/gitlab_globalserarch,stanhu/gitlabhq,bigsurge/gitlabhq,yama07/gitlabhq,larryli/gitlabhq,rebecamendez/gitlabhq,ZeoAlliance/gitlabhq,SkyWei/gitlabhq,xuvw/gitlabhq,daiyu/gitlab-zh,pjknkda/gitlabhq,NARKOZ/gitlabhq,Burick/gitlabhq,copystudy/gitlabhq,stoplightio/gitlabhq,jaepyoung/gitlabhq,manfer/gitlabhq,ferdinandrosario/gitlabhq,martinma4/gitlabhq,julianengel/gitlabhq,dukex/gitlabhq,yuyue2013/ss,atomaka/gitlabhq,aaronsnyder/gitlabhq,sonalkr132/gitlabhq,WSDC-NITWarangal/gitlabhq,jaepyoung/gitlabhq,louahola/gitlabhq,dreampet/gitlab,mmkassem/gitlabhq,darkrasid/gitlabhq,per-garden/gitlabhq,Devin001/gitlabhq,dplarson/gitlabhq,NuLL3rr0r/gitlabhq,t-zuehlsdorff/gitlabhq,jirutka/gitlabhq,per-garden/gitlabhq,tim-hoff/gitlabhq,michaKFromParis/sparkslab,hq804116393/gitlabhq,whluwit/gitlabhq,dreampet/gitlab,Exeia/gitlabhq,manfer/gitlabhq,ibiart/gitlabhq,Datacom/gitlabhq,OlegGirko/gitlab-ce,sue445/gitlabhq,ferdinandrosario/gitlabhq,123Haynes/gitlabhq,koreamic/gitlabhq,bigsurge/gitlabhq,dplarson/gitlabhq,julianengel/gitlabhq,tim-hoff/gitlabhq,it33/gitlabhq,ayufan/gitlabhq,since2014/gitlabhq,Soullivaneuh/gitlabhq,yonglehou/gitlabhq,DanielZhangQingLong/gitlabhq,martijnvermaat/gitlabhq,ikappas/gitlabhq,daiyu/gitlab-zh,hzy001/gitlabhq,sakishum/gitlabhq,SVArago/gitlabhq,htve/GitlabForChinese,rebecamendez/gitlabhq,luzhongyang/gitlabhq,ordiychen/gitlabhq,hzy001/gitlabhq,childbamboo/gitlabhq,pjknkda/gitlabhq,cinderblock/gitlabhq,ibiart/gitlabhq,screenpages/gitlabhq,gopeter/gitlabhq,nguyen-tien-mulodo/gitlabhq,stanhu/gitlabhq,hzy001/gitlabhq,OlegGirko/gitlab-ce,youprofit/gitlabhq,123Haynes/gitlabhq,nmav/gitlabhq,louahola/gitlabhq,dreampet/gitlab,rhels/gitlabhq,dukex/gitlabhq,LUMC/gitlabhq,screenpages/gitlabhq,NuLL3rr0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