updated HttpErrorMiddleware doc
updated HttpErrorMiddleware doc

rahul-c1/scrapy,olafdietsche/scrapy,elijah513/scrapy,agusc/scrapy,JacobStevenR/scrapy,YeelerG/scrapy,zhangtao11/scrapy,eLRuLL/scrapy,OpenWhere/scrapy,finfish/scrapy,liyy7/scrapy,Djlavoy/scrapy,beni55/scrapy,jc0n/scrapy,moraesnicol/scrapy,1yvT0s/scrapy,arush0311/scrapy,fpy171/scrapy,mgedmin/scrapy,jorik041/scrapy,elacuesta/scrapy,darkrho/scrapy-scrapy,webmakin/scrapy,Preetwinder/scrapy,elacuesta/scrapy,pranjalpatil/scrapy,mlyundin/scrapy,w495/scrapy,fontenele/scrapy,avtoritet/scrapy,curita/scrapy,ssteo/scrapy,1yvT0s/scrapy,starrify/scrapy,kashyap32/scrapy,WilliamKinaan/scrapy,Chenmxs/scrapy,zhangtao11/scrapy,rolando/scrapy,lacrazyboy/scrapy,amboxer21/scrapy,joshlk/scrapy,Djlavoy/scrapy,rdowinton/scrapy,dgillis/scrapy,CENDARI/scrapy,yusofm/scrapy,kmike/scrapy,gnemoug/scrapy,URXtech/scrapy,yidongliu/scrapy,tagatac/scrapy,raphaelfruneaux/scrapy,Partoo/scrapy,eliasdorneles/scrapy,hbwzhsh/scrapy,irwinlove/scrapy,godfreyy/scrapy,hbwzhsh/scrapy,redapple/scrapy,emschorsch/scrapy,cyrixhero/scrapy,kalessin/scrapy,crasker/scrapy,wenyu1001/scrapy,liyy7/scrapy,tagatac/scrapy,zackslash/scrapy,z-fork/scrapy,gnemoug/scrapy,scrapy/scrapy,pombredanne/scrapy,jc0n/scrapy,stenskjaer/scrapy,jeffreyjinfeng/scrapy,wzyuliyang/scrapy,nett55/scrapy,nowopen/scrapy,Allianzcortex/scrapy,jiezhu2007/scrapy,godfreyy/scrapy,kalessin/scrapy,yarikoptic/scrapy,coderabhishek/scrapy,shaform/scrapy,joshlk/scrapy,moraesnicol/scrapy,JacobStevenR/scrapy,dhenyjarasandy/scrapy,zorojean/scrapy,smaty1/scrapy,hyrole/scrapy,Parlin-Galanodel/scrapy,ssh-odoo/scrapy,wujuguang/scrapy,redapple/scrapy,hectoruelo/scrapy,irwinlove/scrapy,TarasRudnyk/scrapy,yidongliu/scrapy,ArturGaspar/scrapy,rolando-contrib/scrapy,github-account-because-they-want-it/scrapy,CENDARI/scrapy,curita/scrapy,scorphus/scrapy,aivarsk/scrapy,snowdream1314/scrapy,legendtkl/scrapy,heamon7/scrapy,olorz/scrapy,chekunkov/scrapy,zjuwangg/scrapy,zackslash/scrapy,ramiro/scrapy,ndemir/scrapy,Preetwinder/scrapy,gbirke/scrapy,carlosp420/scrapy,carlosp420/scrapy,starrify/scrapy,pawelmhm/scrapy,Timeship/scrapy,KublaikhanGeek/scrapy,dacjames/scrapy,GregoryVigoTorres/scrapy,jiezhu2007/scrapy,GregoryVigoTorres/scrapy,IvanGavran/scrapy,agusc/scrapy,hwsyy/scrapy,ENjOyAbLE1991/scrapy,eliasdorneles/scrapy,elijah513/scrapy,KublaikhanGeek/scrapy,Partoo/scrapy,Partoo/scrapy,hwsyy/scrapy,Adai0808/scrapy-1,rolando-contrib/scrapy,ssteo/scrapy,famorted/scrapy,Cnfc19932/scrapy,nowopen/scrapy,livepy/scrapy,ENjOyAbLE1991/scrapy,chekunkov/scrapy,dangra/scrapy,umrashrf/scrapy,fqul/scrapy,pfctdayelise/scrapy,Geeglee/scrapy,rootAvish/scrapy,jeffreyjinfeng/scrapy,kmike/scrapy,csalazar/scrapy,darkrho/scrapy-scrapy,OpenWhere/scrapy,hyrole/scrapy,CodeJuan/scrapy,taito/scrapy,legendtkl/scrapy,jorik041/scrapy,mlyundin/scrapy,agusc/scrapy,Lucifer-Kim/scrapy,zorojean/scrapy,cleydson/scrapy,sigma-random/scrapy,w495/scrapy,pablohoffman/scrapy,pawelmhm/scrapy,Digenis/scrapy,avtoritet/scrapy,taito/scrapy,nett55/scrapy,agreen/scrapy,IvanGavran/scrapy,moraesnicol/scrapy,farhan0581/scrapy,johnardavies/scrapy,Zephor5/scrapy,yidongliu/scrapy,scorphus/scrapy,WilliamKinaan/scrapy,tntC4stl3/scrapy,cyberplant/scrapy,yusofm/scrapy,nikgr95/scrapy,liyy7/scrapy,Chenmxs/scrapy,mlyundin/scrapy,barraponto/scrapy,github-account-because-they-want-it/scrapy,huoxudong125/scrapy,z-fork/scrapy,scrapy/scrapy,GregoryVigoTorres/scrapy,Geeglee/scrapy,kashyap32/scrapy,eliasdorneles/scrapy,TarasRudnyk/scrapy,ashishnerkar1/scrapy,xiao26/scrapy,jeffreyjinfeng/scrapy,bmess/scrapy,rdowinton/scrapy,shaform/scrapy,Slater-Victoroff/scrapy,mouadino/scrapy,Timeship/scrapy,shaform/scrapy,carlosp420/scrapy,finfish/scrapy,cursesun/scrapy,darkrho/scrapy-scrapy,AaronTao1990/scrapy,jdemaeyer/scrapy,olorz/scrapy,mouadino/scrapy,raphaelfruneaux/scrapy,huoxudong125/scrapy,wenyu1001/scrapy,Ryezhang/scrapy,johnardavies/scrapy,Allianzcortex/scrapy,dacjames/scrapy,kazitanvirahsan/scrapy,zackslash/scrapy,crasker/scrapy,jamesblunt/scrapy,ylcolala/scrapy,yarikoptic/scrapy,raphaelfruneaux/scrapy,1yvT0s/scrapy,kimimj/scrapy,heamon7/scrapy,fqul/scrapy,profjrr/scrapy,redapple/scrapy,rolando/scrapy,hwsyy/scrapy,elacuesta/scrapy,olafdietsche/scrapy,xiao26/scrapy,dacjames/scrapy,jorik041/scrapy,codebhendi/scrapy,rahulsharma1991/scrapy,ylcolala/scrapy,haiiiiiyun/scrapy,stenskjaer/scrapy,bmess/scrapy,tntC4stl3/scrapy,mgedmin/scrapy,livepy/scrapy,wenyu1001/scrapy,beni55/scrapy,agreen/scrapy,dhenyjarasandy/scrapy,coderabhishek/scrapy,cursesun/scrapy,sigma-random/scrapy,nfunato/scrapy,pombredanne/scrapy,rootAvish/scrapy,foromer4/scrapy,rklabs/scrapy,famorted/scrapy,huoxudong125/scrapy,Timeship/scrapy,profjrr/scrapy,jdemaeyer/scrapy,wujuguang/scrapy,pfctdayelise/scrapy,haiiiiiyun/scrapy,kazitanvirahsan/scrapy,Slater-Victoroff/scrapy,elijah513/scrapy,sardok/scrapy,wangjun/scrapy,rklabs/scrapy,umrashrf/scrapy,jamesblunt/scrapy,kalessin/scrapy,stenskjaer/scrapy,hyrole/scrapy,bmess/scrapy,nikgr95/scrapy,nikgr95/scrapy,hbwzhsh/scrapy,Parlin-Galanodel/scrapy,scrapy/scrapy,jc0n/scrapy,ssh-odoo/scrapy,farhan0581/scrapy,avtoritet/scrapy,Parlin-Galanodel/scrapy,tliber/scrapy,OpenWhere/scrapy,amboxer21/scrapy,Lucifer-Kim/scrapy,hansenDise/scrapy,xiao26/scrapy,ylcolala/scrapy,dhenyjarasandy/scrapy,finfish/scrapy,aivarsk/scrapy,Zephor5/scrapy,hansenDise/scrapy,dracony/scrapy,rootAvish/scrapy,hectoruelo/scrapy,irwinlove/scrapy,lacrazyboy/scrapy,zorojean/scrapy,olafdietsche/scrapy,smaty1/scrapy,pablohoffman/scrapy,zjuwangg/scrapy,profjrr/scrapy,pranjalpatil/scrapy,Zephor5/scrapy,famorted/scrapy,cyrixhero/scrapy,kimimj/scrapy,wzyuliyang/scrapy,farhan0581/scrapy,kimimj/scrapy,pombredanne/scrapy,fqul/scrapy,fpy171/scrapy,AaronTao1990/scrapy,emschorsch/scrapy,rolando-contrib/scrapy,ramiro/scrapy,ArturGaspar/scrapy,JacobStevenR/scrapy,codebhendi/scrapy,olorz/scrapy,nowopen/scrapy,webmakin/scrapy,foromer4/scrapy,CodeJuan/scrapy,chekunkov/scrapy,curita/scrapy,Allianzcortex/scrapy,Adai0808/scrapy-1,Cnfc19932/scrapy,nguyenhongson03/scrapy,scorphus/scrapy,ashishnerkar1/scrapy,tliber/scrapy,wujuguang/scrapy,barraponto/scrapy,smaty1/scrapy,foromer4/scrapy,dgillis/scrapy,crasker/scrapy,zjuwangg/scrapy,pawelmhm/scrapy,songfj/scrapy,ndemir/scrapy,sardok/scrapy,pablohoffman/scrapy,csalazar/scrapy,Bourneer/scrapy,codebhendi/scrapy,cyberplant/scrapy,haiiiiiyun/scrapy,tntC4stl3/scrapy,amboxer21/scrapy,ENjOyAbLE1991/scrapy,aivarsk/scrapy,hectoruelo/scrapy,devGregA/scrapy,pranjalpatil/scrapy,nguyenhongson03/scrapy,webmakin/scrapy,dangra/scrapy,fontenele/scrapy,KublaikhanGeek/scrapy,kazitanvirahsan/scrapy,dangra/scrapy,eLRuLL/scrapy,jiezhu2007/scrapy,jdemaeyer/scrapy,devGregA/scrapy,eLRuLL/scrapy,legendtkl/scrapy,fafaman/scrapy,fafaman/scrapy,umrashrf/scrapy,rklabs/scrapy,lacrazyboy/scrapy,agreen/scrapy,starrify/scrapy,Bourneer/scrapy,coderabhishek/scrapy,Cnfc19932/scrapy,cleydson/scrapy,nfunato/scrapy,CodeJuan/scrapy,rolando/scrapy,WilliamKinaan/scrapy,mgedmin/scrapy,yarikoptic/scrapy,devGregA/scrapy,Lucifer-Kim/scrapy,dracony/scrapy,rahulsharma1991/scrapy,cyrixhero/scrapy,cyberplant/scrapy,godfreyy/scrapy,cleydson/scrapy,songfj/scrapy,Chenmxs/scrapy,fpy171/scrapy,w495/scrapy,nett55/scrapy,kashyap32/scrapy,dracony/scrapy,emschorsch/scrapy,ssteo/scrapy,z-fork/scrapy,wangjun/scrapy,IvanGavran/scrapy,Adai0808/scrapy-1,wzyuliyang/scrapy,Ryezhang/scrapy,pfctdayelise/scrapy,fontenele/scrapy,joshlk/scrapy,gbirke/scrapy,kmike/scrapy,Bourneer/scrapy,TarasRudnyk/scrapy,Digenis/scrapy,github-account-because-they-want-it/scrapy,Djlavoy/scrapy,hansenDise/scrapy,arush0311/scrapy,Slater-Victoroff/scrapy,rdowinton/scrapy,Geeglee/scrapy,johnardavies/scrapy,tagatac/scrapy,rahul-c1/scrapy,nguyenhongson03/scrapy,tliber/scrapy,CENDARI/scrapy,fafaman/scrapy,barraponto/scrapy,rahulsharma1991/scrapy,songfj/scrapy,YeelerG/scrapy,ssh-odoo/scrapy,yusofm/scrapy,Digenis/scrapy,URXtech/scrapy,zhangtao11/scrapy,taito/scrapy,AaronTao1990/scrapy,Preetwinder/scrapy,wangjun/scrapy,csalazar/scrapy,nfunato/scrapy,dgillis/scrapy,snowdream1314/scrapy,snowdream1314/scrapy,heamon7/scrapy,ramiro/scrapy,cursesun/scrapy,rahul-c1/scrapy,arush0311/scrapy,beni55/scrapy,URXtech/scrapy,Ryezhang/scrapy,YeelerG/scrapy,livepy/scrapy,ArturGaspar/scrapy