Removed double link, moved contributing ref.
Removed double link, moved contributing ref.

- Contributing ref link was being gratuitously double-linked to, nixed that.
- Changed grammar which is ambiguous between US/UK colloquialism.
- Moved contributing/troubleshooting reference to "installing from git" heading rather than "quickstart" subheading
- Standardised 2-linebreaks between Markdown headings
jamesslock/Ghost,dqj/Ghost,tadityar/Ghost,Sebastian1011/Ghost,lf2941270/Ghost,jacostag/Ghost,tyrikio/Ghost,shannonshsu/Ghost,JohnONolan/Ghost,telco2011/Ghost,cwonrails/Ghost,rafaelstz/Ghost,akveo/akveo-blog,FredericBernardo/Ghost,AnthonyCorrado/Ghost,trunk-studio/Ghost,tksander/Ghost,Azzurrio/Ghost,ashishapy/ghostpy,ngosinafrica/SiteForNGOs,developer-prosenjit/Ghost,phillipalexander/Ghost,singular78/Ghost,netputer/Ghost,BlueHatbRit/Ghost,bitjson/Ghost,Sebastian1011/Ghost,pensierinmusica/Ghost,hoxoa/Ghost,Elektro1776/javaPress,bisoe/Ghost,ballPointPenguin/Ghost,aschmoe/jesse-ghost-app,mohanambati/Ghost,bsansouci/Ghost,weareleka/blog,cncodog/Ghost-zh-codog,dbalders/Ghost,RufusMbugua/TheoryOfACoder,rchrd2/Ghost,Bunk/Ghost,GroupxDev/javaPress,tanbo800/Ghost,tidyui/Ghost,mhhf/ghost-latex,nneko/Ghost,carlosmtx/Ghost,morficus/Ghost,leonli/ghost,julianromera/Ghost,Klaudit/Ghost,flpms/ghost-ad,kortemy/Ghost,qdk0901/Ghost,kaychaks/kaushikc.org,diogogmt/Ghost,daihuaye/Ghost,jorgegilmoreira/ghost,ghostchina/Ghost-zh,theonlypat/Ghost,novaugust/Ghost,lukw00/Ghost,pensierinmusica/Ghost,schematical/Ghost,kortemy/Ghost,e10/Ghost,ClarkGH/Ghost,Romdeau/Ghost,javimolla/Ghost,Netazoic/bad-gateway,Rovak/Ghost,vishnuharidas/Ghost,aroneiermann/GhostJade,zeropaper/Ghost,letsjustfixit/Ghost,thehogfather/Ghost,kevinansfield/Ghost,PDXIII/Ghost-FormMailer,kolorahl/Ghost,AlexKVal/Ghost,NovaDevelopGroup/Academy,gabfssilva/Ghost,hnq90/Ghost,kevinansfield/Ghost,singular78/Ghost,thinq4yourself/Unmistakable-Blog,Japh/Ghost,phillipalexander/Ghost,veyo-care/Ghost,manishchhabra/Ghost,ManRueda/Ghost,epicmiller/pages,jacostag/Ghost,mtvillwock/Ghost,cwonrails/Ghost,ineitzke/Ghost,janvt/Ghost,davidmenger/nodejsfan,NamedGod/Ghost,mayconxhh/Ghost,dylanchernick/ghostblog,ManRueda/Ghost,sajmoon/Ghost,camilodelvasto/localghost,optikalefx/Ghost,Alxandr/Blog,bosung90/Ghost,jparyani/GhostSS,novaugust/Ghost,ryansukale/ux.ryansukale.com,trunk-studio/Ghost,yanntech/Ghost,e10/Ghost,edsadr/Ghost,gleneivey/Ghost,alecho/Ghost,syaiful6/Ghost,TryGhost/Ghost,arvidsvensson/Ghost,mlabieniec/ghost-env,Feitianyuan/Ghost,etdev/blog,icowan/Ghost,uploadcare/uploadcare-ghost-demo,achimos/ghost_as,SkynetInc/steam,Gargol/Ghost,Trendy/Ghost,axross/ghost,johngeorgewright/blog.j-g-w.info,mohanambati/Ghost,devleague/uber-hackathon,wangjun/Ghost,djensen47/Ghost,Jai-Chaudhary/Ghost,praveenscience/Ghost,cysys/ghost-openshift,Japh/shortcoffee,k2byew/Ghost,Azzurrio/Ghost,dbalders/Ghost,v3rt1go/Ghost,jomofrodo/ccb-ghost,virtuallyearthed/Ghost,Kikobeats/Ghost,pedroha/Ghost,riyadhalnur/Ghost,camilodelvasto/herokughost,tanbo800/Ghost,JonathanZWhite/Ghost,dgem/Ghost,r14r/fork_nodejs_ghost,ManRueda/manrueda-blog,neynah/GhostSS,imjerrybao/Ghost,rchrd2/Ghost,developer-prosenjit/Ghost,disordinary/Ghost,thomasalrin/Ghost,thinq4yourself/Unmistakable-Blog,leninhasda/Ghost,edurangel/Ghost,hoxoa/Ghost,influitive/crafters,bsansouci/Ghost,andrewconnell/Ghost,atandon/Ghost,bosung90/Ghost,Loyalsoldier/Ghost,sebgie/Ghost,chris-yoon90/Ghost,rouanw/Ghost,BlueHatbRit/Ghost,Xibao-Lv/Ghost,skleung/blog,singular78/Ghost,Elektro1776/javaPress,edsadr/Ghost,acburdine/Ghost,ivantedja/ghost,ljhsai/Ghost,benstoltz/Ghost,notno/Ghost,ManRueda/Ghost,augbog/Ghost,NikolaiIvanov/Ghost,Loyalsoldier/Ghost,dggr/Ghost-sr,psychobunny/Ghost,KnowLoading/Ghost,thomasalrin/Ghost,rameshponnada/Ghost,ASwitlyk/Ghost,ygbhf/Ghost,kwangkim/Ghost,petersucks/blog,mdbw/ghost,wemakeweb/Ghost,allanjsx/Ghost,weareleka/blog,Romdeau/Ghost,etanxing/Ghost,kolorahl/Ghost,vainglori0us/urban-fortnight,hyokosdeveloper/Ghost,akveo/akveo-blog,bitjson/Ghost,flpms/ghost-ad,adam-paterson/blog,liftup/ghost,hilerchyn/Ghost,makapen/Ghost,laispace/laiblog,devleague/uber-hackathon,PeterCxy/Ghost,pathayes/FoodBlog,xiongjungit/Ghost,jaswilli/Ghost,jamesslock/Ghost,lukekhamilton/Ghost,IbrahimAmin/Ghost,velimir0xff/Ghost,sunh3/Ghost,VillainyStudios/Ghost,r14r/fork_nodejs_ghost,GarrethDottin/Habits-Design,katrotz/blog.katrotz.space,rameshponnada/Ghost,exsodus3249/Ghost,bisoe/Ghost,Xibao-Lv/Ghost,delgermurun/Ghost,veyo-care/Ghost,tmp-reg/Ghost,NikolaiIvanov/Ghost,cysys/ghost-openshift,llv22/Ghost,darvelo/Ghost,codeincarnate/Ghost,ryansukale/ux.ryansukale.com,augbog/Ghost,rizkyario/Ghost,ljhsai/Ghost,shrimpy/Ghost,llv22/Ghost,melissaroman/ghost-blog,jparyani/GhostSS,anijap/PhotoGhost,pbevin/Ghost,load11/ghost,stridespace/Ghost,yanntech/Ghost,axross/ghost,duyetdev/islab,cicorias/Ghost,etanxing/Ghost,cncodog/Ghost-zh-codog,ladislas/ghost,JohnONolan/Ghost,dqj/Ghost,hyokosdeveloper/Ghost,sangcu/Ghost,Remchi/Ghost,diancloud/Ghost,lethalbrains/Ghost,jparyani/GhostSS,panezhang/Ghost,bbmepic/Ghost,sceltoas/Ghost,thehogfather/Ghost,aroneiermann/GhostJade,prosenjit-itobuz/Ghost,lethalbrains/Ghost,beautyOfProgram/Ghost,wallmarkets/Ghost,icowan/Ghost,trepafi/ghost-base,camilodelvasto/localghost,qdk0901/Ghost,GroupxDev/javaPress,Elektro1776/javaPress,rouanw/Ghost,situkangsayur/Ghost,JulienBrks/Ghost,ErisDS/Ghost,tuan/Ghost,rito/Ghost,pedroha/Ghost,mnitchie/Ghost,GroupxDev/javaPress,jaguerra/Ghost,Japh/shortcoffee,sifatsultan/js-ghost,ckousik/Ghost,pollbox/ghostblog,notno/Ghost,Gargol/Ghost,jeonghwan-kim/Ghost,cqricky/Ghost,sangcu/Ghost,disordinary/Ghost,JonSmith/Ghost,cwonrails/Ghost,manishchhabra/Ghost,daimaqiao/Ghost-Bridge,Kaenn/Ghost,UnbounDev/Ghost,ignasbernotas/nullifer,handcode7/Ghost,javorszky/Ghost,hnarayanan/narayanan.co,edurangel/Ghost,daihuaye/Ghost,dai-shi/Ghost,fredeerock/atlabghost,neynah/GhostSS,velimir0xff/Ghost,omaracrystal/Ghost,carlyledavis/Ghost,morficus/Ghost,Dnlyc/Ghost,ITJesse/Ghost-zh,mdbw/ghost,rmoorman/Ghost,metadevfoundation/Ghost,vloom/blog,zackslash/Ghost,obsoleted/Ghost,PaulBGD/Ghost-Plus,lanffy/Ghost,hnarayanan/narayanan.co,stridespace/Ghost,virtuallyearthed/Ghost,sceltoas/Ghost,johnnymitch/Ghost,Shauky/Ghost,uploadcare/uploadcare-ghost-demo,yangli1990/Ghost,claudiordgz/Ghost,sfpgmr/Ghost,wemakeweb/Ghost,claudiordgz/Ghost,beautyOfProgram/Ghost,gleneivey/Ghost,exsodus3249/Ghost,julianromera/Ghost,mnitchie/Ghost,blankmaker/Ghost,leonli/ghost,davidenq/Ghost-Blog,patrickdbakke/ghost-spa,lukekhamilton/Ghost,carlyledavis/Ghost,FredericBernardo/Ghost,sebgie/Ghost,vainglori0us/urban-fortnight,djensen47/Ghost,laispace/laiblog,RufusMbugua/TheoryOfACoder,greenboxindonesia/Ghost,PeterCxy/Ghost,kaychaks/kaushikc.org,wallmarkets/Ghost,YY030913/Ghost,jiangjian-zh/Ghost,lowkeyfred/Ghost,barbastan/Ghost,allanjsx/Ghost,UsmanJ/Ghost,nmukh/Ghost,JulienBrks/Ghost,lf2941270/Ghost,allanjsx/Ghost,dggr/Ghost-sr,olsio/Ghost,handcode7/Ghost,tyrikio/Ghost,hilerchyn/Ghost,tidyui/Ghost,STANAPO/Ghost,flomotlik/Ghost,UsmanJ/Ghost,olsio/Ghost,ananthhh/Ghost,davidenq/Ghost-Blog,janvt/Ghost,Feitianyuan/Ghost,carlosmtx/Ghost,PepijnSenders/whatsontheotherside,zeropaper/Ghost,jiangjian-zh/Ghost,NovaDevelopGroup/Academy,netputer/Ghost,delgermurun/Ghost,zhiyishou/Ghost,KnowLoading/Ghost,letsjustfixit/Ghost,dymx101/Ghost,Coding-House/Ghost,francisco-filho/Ghost,flomotlik/Ghost,vainglori0us/urban-fortnight,IbrahimAmin/Ghost,lowkeyfred/Ghost,Klaudit/Ghost,schematical/Ghost,duyetdev/islab,ghostchina/Ghost-zh,wangjun/Ghost,diancloud/Ghost,aschmoe/jesse-ghost-app,hnq90/Ghost,jomofrodo/ccb-ghost,sebgie/Ghost,melissaroman/ghost-blog,yundt/seisenpenji,tandrewnichols/ghost,LeandroNascimento/Ghost,shannonshsu/Ghost,makapen/Ghost,yundt/seisenpenji,sergeylukin/Ghost,ygbhf/Ghost,daimaqiao/Ghost-Bridge,zhiyishou/Ghost,codeincarnate/Ghost,pbevin/Ghost,nneko/Ghost,mattchupp/blog,Bunk/Ghost,chris-yoon90/Ghost,vloom/blog,metadevfoundation/Ghost,Smile42RU/Ghost,jeonghwan-kim/Ghost,etdev/blog,Alxandr/Blog,LeandroNascimento/Ghost,alecho/Ghost,lukaszklis/Ghost,ladislas/ghost,schneidmaster/theventriloquist.us,leonli/ghost,AlexKVal/Ghost,rizkyario/Ghost,sergeylukin/Ghost,mtvillwock/Ghost,ckousik/Ghost,SachaG/bjjbot-blog,jorgegilmoreira/ghost,ITJesse/Ghost-zh,smaty1/Ghost,ThorstenHans/Ghost,johnnymitch/Ghost,patterncoder/patterncoder,bastianbin/Ghost,liftup/ghost,bbmepic/Ghost,jomahoney/Ghost,gcamana/Ghost,SkynetInc/steam,Netazoic/bad-gateway,laispace/laiblog,smaty1/Ghost,francisco-filho/Ghost,sunh3/Ghost,memezilla/Ghost,ErisDS/Ghost,zackslash/Ghost,chevex/undoctrinate,katrotz/blog.katrotz.space,ClarkGH/Ghost,imjerrybao/Ghost,blankmaker/Ghost,nmukh/Ghost,bastianbin/Ghost,NovaDevelopGroup/Academy,patterncoder/patterncoder,Trendy/Ghost,woodyrew/Ghost,PaulBGD/Ghost-Plus,SachaG/bjjbot-blog,v3rt1go/Ghost,BayPhillips/Ghost,gabfssilva/Ghost,tksander/Ghost,acburdine/Ghost,UnbounDev/Ghost,dgem/Ghost,novaugust/Ghost,wspandihai/Ghost,optikalefx/Ghost,syaiful6/Ghost,klinker-apps/ghost,TryGhost/Ghost,jin/Ghost,dai-shi/Ghost,stridespace/Ghost,influitive/crafters,JonathanZWhite/Ghost,YY030913/Ghost,memezilla/Ghost,smedrano/Ghost,schneidmaster/theventriloquist.us,benstoltz/Ghost,jaguerra/Ghost,greyhwndz/Ghost,psychobunny/Ghost,ineitzke/Ghost,Kikobeats/Ghost,r1N0Xmk2/Ghost,JonSmith/Ghost,Smile42RU/Ghost,ManRueda/manrueda-blog,k2byew/Ghost,rmoorman/Ghost,Brunation11/Ghost,camilodelvasto/herokughost,STANAPO/Ghost,MadeOnMars/Ghost,gcamana/Ghost,karmakaze/Ghost,mlabieniec/ghost-env,dbalders/Ghost,yangli1990/Ghost,acburdine/Ghost,VillainyStudios/Ghost,Jai-Chaudhary/Ghost,obsoleted/Ghost,jin/Ghost,darvelo/Ghost,karmakaze/Ghost,davidmenger/nodejsfan,jgillich/Ghost,Kaenn/Ghost,kwangkim/Ghost,PepijnSenders/whatsontheotherside,jgillich/Ghost,wspandihai/Ghost,letsjustfixit/Ghost,NamedGod/Ghost,skmezanul/Ghost,diogogmt/Ghost,Dnlyc/Ghost,telco2011/Ghost,zumobi/Ghost,denzelwamburu/denzel.xyz,mhhf/ghost-latex,Brunation11/Ghost,sifatsultan/js-ghost,tmp-reg/Ghost,dYale/blog,neynah/GhostSS,ivanoats/ivanstorck.com,arvidsvensson/Ghost,anijap/PhotoGhost,petersucks/blog,ballPointPenguin/Ghost,ryanbrunner/crafters,jorgegilmoreira/ghost,dggr/Ghost-sr,greenboxindonesia/Ghost,mlabieniec/ghost-env,riyadhalnur/Ghost,kevinansfield/Ghost,cysys/ghost-openshift,davidenq/Ghost-Blog,klinker-apps/ghost,Kaenn/Ghost,denzelwamburu/denzel.xyz,GarrethDottin/Habits-Design,leninhasda/Ghost,panezhang/Ghost,rito/Ghost,epicmiller/pages,TryGhost/Ghost,load11/ghost,adam-paterson/blog,dymx101/Ghost,tandrewnichols/ghost,ThorstenHans/Ghost,jomahoney/Ghost,fredeerock/atlabghost,barbastan/Ghost,PDXIII/Ghost-FormMailer,zumobi/Ghost,dYale/blog,uniqname/everydaydelicious,AnthonyCorrado/Ghost,devleague/uber-hackathon,jomofrodo/ccb-ghost,xiongjungit/Ghost,no1lov3sme/Ghost,pathayes/FoodBlog,cqricky/Ghost,kortemy/Ghost,Remchi/Ghost,TribeMedia/Ghost,rollokb/Ghost,ASwitlyk/Ghost,cncodog/Ghost-zh-codog,javimolla/Ghost,ngosinafrica/SiteForNGOs,lukaszklis/Ghost,skleung/blog,skmezanul/Ghost,DesenTao/Ghost,theonlypat/Ghost,johngeorgewright/blog.j-g-w.info,telco2011/Ghost,lanffy/Ghost,prosenjit-itobuz/Ghost,madole/diverse-learners,tchapi/igneet-blog,ignasbernotas/nullifer,DesenTao/Ghost,Alxandr/Blog,ErisDS/Ghost,Netazoic/bad-gateway,sajmoon/Ghost,rizkyario/Ghost,jaswilli/Ghost,greyhwndz/Ghost,mattchupp/blog,jiachenning/Ghost,shrimpy/Ghost,daimaqiao/Ghost-Bridge,MadeOnMars/Ghost,rollokb/Ghost,tadityar/Ghost,rafaelstz/Ghost,praveenscience/Ghost,smedrano/Ghost,jiachenning/Ghost,BayPhillips/Ghost,ananthhh/Ghost,sfpgmr/Ghost,r1N0Xmk2/Ghost,Netazoic/bad-gateway,cicorias/Ghost,ddeveloperr/Ghost,omaracrystal/Ghost,achimos/ghost_as,pollbox/ghostblog,Kikobeats/Ghost,JohnONolan/Ghost,javorszky/Ghost,ryanbrunner/crafters,dylanchernick/ghostblog,mayconxhh/Ghost,Coding-House/Ghost,madole/diverse-learners,Yarov/yarov,no1lov3sme/Ghost,ddeveloperr/Ghost,mohanambati/Ghost,atandon/Ghost,lukw00/Ghost,ManRueda/manrueda-blog,ivanoats/ivanstorck.com,andrewconnell/Ghost,woodyrew/Ghost,ashishapy/ghostpy,Japh/Ghost,TribeMedia/Ghost,Rovak/Ghost,situkangsayur/Ghost,Yarov/yarov