Revert "Parallelize core specs as well"
Revert "Parallelize core specs as well"

This reverts commit 7cb1ea038ce6192890757a65921d0fe281370fec.

tisu2tisu/atom,dkfiresky/atom,ardeshirj/atom,synaptek/atom,fedorov/atom,bolinfest/atom,erikhakansson/atom,johnhaley81/atom,liuderchi/atom,execjosh/atom,omarhuanca/atom,Huaraz2/atom,brettle/atom,Rychard/atom,codex8/atom,rookie125/atom,jlord/atom,me6iaton/atom,rxkit/atom,AdrianVovk/substance-ide,AlisaKiatkongkumthon/atom,dannyflax/atom,tjkr/atom,cyzn/atom,splodingsocks/atom,tisu2tisu/atom,me6iaton/atom,helber/atom,sebmck/atom,harshdattani/atom,codex8/atom,fang-yufeng/atom,t9md/atom,Arcanemagus/atom,kittens/atom,chengky/atom,pombredanne/atom,hakatashi/atom,bcoe/atom,FoldingText/atom,GHackAnonymous/atom,dannyflax/atom,vcarrera/atom,Jandersoft/atom,scv119/atom,gabrielPeart/atom,Galactix/atom,Jonekee/atom,Mokolea/atom,AlisaKiatkongkumthon/atom,alfredxing/atom,rmartin/atom,Arcanemagus/atom,deepfox/atom,Klozz/atom,codex8/atom,john-kelly/atom,batjko/atom,burodepeper/atom,phord/atom,me-benni/atom,wiggzz/atom,amine7536/atom,chfritz/atom,johnrizzo1/atom,omarhuanca/atom,SlimeQ/atom,panuchart/atom,oggy/atom,acontreras89/atom,BogusCurry/atom,AlisaKiatkongkumthon/atom,hagb4rd/atom,harshdattani/atom,dkfiresky/atom,me-benni/atom,h0dgep0dge/atom,efatsi/atom,jordanbtucker/atom,constanzaurzua/atom,YunchengLiao/atom,fscherwi/atom,FoldingText/atom,ReddTea/atom,yomybaby/atom,jjz/atom,oggy/atom,ali/atom,oggy/atom,alexandergmann/atom,Jandersolutions/atom,originye/atom,githubteacher/atom,vjeux/atom,jtrose2/atom,h0dgep0dge/atom,ppamorim/atom,Neron-X5/atom,NunoEdgarGub1/atom,sillvan/atom,einarmagnus/atom,xream/atom,woss/atom,liuxiong332/atom,rookie125/atom,DiogoXRP/atom,Austen-G/BlockBuilder,sillvan/atom,pkdevbox/atom,toqz/atom,lisonma/atom,tony612/atom,abcP9110/atom,amine7536/atom,Galactix/atom,brumm/atom,jjz/atom,mertkahyaoglu/atom,Rodjana/atom,stuartquin/atom,toqz/atom,isghe/atom,constanzaurzua/atom,jjz/atom,folpindo/atom,rookie125/atom,palita01/atom,n-riesco/atom,bolinfest/atom,qiujuer/atom,sekcheong/atom,gisenberg/atom,yomybaby/atom,lovesnow/atom,MjAbuz/atom,fscherwi/atom,constanzaurzua/atom,hpham04/atom,rjattrill/atom,elkingtonmcb/atom,john-kelly/atom,isghe/atom,0x73/atom,dsandstrom/atom,paulcbetts/atom,dkfiresky/atom,abe33/atom,kjav/atom,bcoe/atom,nucked/atom,Galactix/atom,Jdesk/atom,liuderchi/atom,Mokolea/atom,sillvan/atom,sotayamashita/atom,deoxilix/atom,FIT-CSE2410-A-Bombs/atom,vcarrera/atom,mrodalgaard/atom,hakatashi/atom,mdumrauf/atom,sxgao3001/atom,Ingramz/atom,rlugojr/atom,mnquintana/atom,Andrey-Pavlov/atom,synaptek/atom,rlugojr/atom,kjav/atom,n-riesco/atom,sebmck/atom,001szymon/atom,russlescai/atom,paulcbetts/atom,anuwat121/atom,Ju2ender/atom,andrewleverette/atom,bryonwinger/atom,RuiDGoncalves/atom,PKRoma/atom,russlescai/atom,YunchengLiao/atom,devmario/atom,bryonwinger/atom,kaicataldo/atom,gisenberg/atom,vcarrera/atom,vjeux/atom,jjz/atom,mertkahyaoglu/atom,lovesnow/atom,ralphtheninja/atom,nvoron23/atom,scv119/atom,Jandersolutions/atom,stuartquin/atom,Hasimir/atom,001szymon/atom,ardeshirj/atom,alexandergmann/atom,nucked/atom,Hasimir/atom,gzzhanghao/atom,niklabh/atom,Austen-G/BlockBuilder,crazyquark/atom,BogusCurry/atom,fang-yufeng/atom,ReddTea/atom,Rychard/atom,amine7536/atom,FoldingText/atom,bsmr-x-script/atom,avdg/atom,wiggzz/atom,acontreras89/atom,yamhon/atom,ilovezy/atom,rjattrill/atom,beni55/atom,decaffeinate-examples/atom,champagnez/atom,chfritz/atom,brettle/atom,qskycolor/atom,h0dgep0dge/atom,hharchani/atom,atom/atom,ali/atom,jtrose2/atom,ezeoleaf/atom,jacekkopecky/atom,ashneo76/atom,vjeux/atom,scippio/atom,GHackAnonymous/atom,Shekharrajak/atom,pengshp/atom,0x73/atom,abcP9110/atom,001szymon/atom,sxgao3001/atom,rmartin/atom,ezeoleaf/atom,lovesnow/atom,bsmr-x-script/atom,davideg/atom,einarmagnus/atom,Abdillah/atom,johnrizzo1/atom,jacekkopecky/atom,matthewclendening/atom,dsandstrom/atom,dijs/atom,darwin/atom,AdrianVovk/substance-ide,Jdesk/atom,t9md/atom,Ingramz/atom,Klozz/atom,dkfiresky/atom,lovesnow/atom,synaptek/atom,Austen-G/BlockBuilder,acontreras89/atom,tanin47/atom,dannyflax/atom,synaptek/atom,brettle/atom,vinodpanicker/atom,jlord/atom,ezeoleaf/atom,ralphtheninja/atom,jeremyramin/atom,decaffeinate-examples/atom,mnquintana/atom,jtrose2/atom,lisonma/atom,Jdesk/atom,sotayamashita/atom,basarat/atom,devoncarew/atom,Locke23rus/atom,mostafaeweda/atom,kandros/atom,stuartquin/atom,stinsonga/atom,g2p/atom,chengky/atom,efatsi/atom,Mokolea/atom,panuchart/atom,daxlab/atom,SlimeQ/atom,einarmagnus/atom,dsandstrom/atom,dsandstrom/atom,ykeisuke/atom,originye/atom,niklabh/atom,Jonekee/atom,mnquintana/atom,pengshp/atom,yalexx/atom,kdheepak89/atom,daxlab/atom,Shekharrajak/atom,darwin/atom,fredericksilva/atom,rjattrill/atom,transcranial/atom,florianb/atom,palita01/atom,ralphtheninja/atom,nrodriguez13/atom,hpham04/atom,tjkr/atom,davideg/atom,Abdillah/atom,hakatashi/atom,rsvip/aTom,efatsi/atom,basarat/atom,phord/atom,constanzaurzua/atom,ezeoleaf/atom,mostafaeweda/atom,me6iaton/atom,liuxiong332/atom,tony612/atom,githubteacher/atom,vhutheesing/atom,hagb4rd/atom,rlugojr/atom,GHackAnonymous/atom,kc8wxm/atom,liuxiong332/atom,CraZySacX/atom,gzzhanghao/atom,davideg/atom,beni55/atom,florianb/atom,ppamorim/atom,hharchani/atom,0x73/atom,medovob/atom,ppamorim/atom,kittens/atom,kaicataldo/atom,tmunro/atom,matthewclendening/atom,champagnez/atom,execjosh/atom,Ju2ender/atom,YunchengLiao/atom,hagb4rd/atom,sebmck/atom,Jandersoft/atom,hpham04/atom,Rodjana/atom,pengshp/atom,RuiDGoncalves/atom,KENJU/atom,scv119/atom,Dennis1978/atom,wiggzz/atom,devmario/atom,mostafaeweda/atom,Andrey-Pavlov/atom,tmunro/atom,folpindo/atom,kjav/atom,jtrose2/atom,rjattrill/atom,YunchengLiao/atom,elkingtonmcb/atom,yamhon/atom,MjAbuz/atom,john-kelly/atom,hharchani/atom,rsvip/aTom,RobinTec/atom,nrodriguez13/atom,dannyflax/atom,ivoadf/atom,yalexx/atom,basarat/atom,devoncarew/atom,YunchengLiao/atom,charleswhchan/atom,Jandersolutions/atom,SlimeQ/atom,MjAbuz/atom,yomybaby/atom,Rychard/atom,yomybaby/atom,KENJU/atom,john-kelly/atom,oggy/atom,sekcheong/atom,G-Baby/atom,mertkahyaoglu/atom,elkingtonmcb/atom,omarhuanca/atom,vinodpanicker/atom,decaffeinate-examples/atom,rmartin/atom,omarhuanca/atom,jeremyramin/atom,G-Baby/atom,Jdesk/atom,seedtigo/atom,bj7/atom,lisonma/atom,me6iaton/atom,isghe/atom,Neron-X5/atom,ObviouslyGreen/atom,dijs/atom,basarat/atom,Galactix/atom,svanharmelen/atom,splodingsocks/atom,chengky/atom,NunoEdgarGub1/atom,acontreras89/atom,beni55/atom,russlescai/atom,ilovezy/atom,qskycolor/atom,synaptek/atom,ppamorim/atom,erikhakansson/atom,mrodalgaard/atom,splodingsocks/atom,bryonwinger/atom,einarmagnus/atom,ironbox360/atom,hellendag/atom,h0dgep0dge/atom,Huaraz2/atom,fedorov/atom,tmunro/atom,ironbox360/atom,crazyquark/atom,kjav/atom,acontreras89/atom,originye/atom,dkfiresky/atom,abe33/atom,burodepeper/atom,dijs/atom,bencolon/atom,Austen-G/BlockBuilder,prembasumatary/atom,kevinrenaers/atom,KENJU/atom,fedorov/atom,kdheepak89/atom,matthewclendening/atom,ali/atom,FoldingText/atom,jacekkopecky/atom,xream/atom,tony612/atom,rxkit/atom,kjav/atom,NunoEdgarGub1/atom,ilovezy/atom,NunoEdgarGub1/atom,stinsonga/atom,burodepeper/atom,BogusCurry/atom,Ju2ender/atom,Jandersolutions/atom,paulcbetts/atom,dannyflax/atom,vinodpanicker/atom,transcranial/atom,andrewleverette/atom,deoxilix/atom,Klozz/atom,CraZySacX/atom,brumm/atom,kittens/atom,kdheepak89/atom,Rodjana/atom,cyzn/atom,Sangaroonaom/atom,NunoEdgarGub1/atom,RuiDGoncalves/atom,ashneo76/atom,folpindo/atom,hellendag/atom,champagnez/atom,Locke23rus/atom,Hasimir/atom,oggy/atom,bsmr-x-script/atom,fang-yufeng/atom,liuxiong332/atom,AlbertoBarrago/atom,andrewleverette/atom,john-kelly/atom,Locke23rus/atom,kdheepak89/atom,hellendag/atom,atom/atom,abcP9110/atom,mertkahyaoglu/atom,gontadu/atom,omarhuanca/atom,t9md/atom,Ju2ender/atom,scippio/atom,yalexx/atom,dannyflax/atom,hharchani/atom,vhutheesing/atom,amine7536/atom,MjAbuz/atom,fscherwi/atom,AlbertoBarrago/atom,PKRoma/atom,bryonwinger/atom,prembasumatary/atom,yamhon/atom,Arcanemagus/atom,paulcbetts/atom,qskycolor/atom,sekcheong/atom,russlescai/atom,AlexxNica/atom,Hasimir/atom,sillvan/atom,crazyquark/atom,gisenberg/atom,alexandergmann/atom,deepfox/atom,Dennis1978/atom,avdg/atom,abcP9110/atom,fredericksilva/atom,fredericksilva/atom,tony612/atom,mrodalgaard/atom,vcarrera/atom,SlimeQ/atom,mnquintana/atom,Ju2ender/atom,kevinrenaers/atom,kandros/atom,yomybaby/atom,pkdevbox/atom,qiujuer/atom,gontadu/atom,n-riesco/atom,Austen-G/BlockBuilder,abe33/atom,stinsonga/atom,yalexx/atom,qiujuer/atom,devoncarew/atom,execjosh/atom,ashneo76/atom,rmartin/atom,mertkahyaoglu/atom,sebmck/atom,florianb/atom,seedtigo/atom,kc8wxm/atom,kc8wxm/atom,florianb/atom,Jandersoft/atom,codex8/atom,svanharmelen/atom,kittens/atom,chengky/atom,crazyquark/atom,mostafaeweda/atom,ivoadf/atom,kc8wxm/atom,Sangaroonaom/atom,bradgearon/atom,Abdillah/atom,Shekharrajak/atom,dsandstrom/atom,basarat/atom,Jdesk/atom,boomwaiza/atom,Andrey-Pavlov/atom,isghe/atom,jordanbtucker/atom,rsvip/aTom,MjAbuz/atom,ali/atom,prembasumatary/atom,RobinTec/atom,hharchani/atom,devoncarew/atom,vjeux/atom,Hasimir/atom,scv119/atom,russlescai/atom,phord/atom,DiogoXRP/atom,harshdattani/atom,RobinTec/atom,abcP9110/atom,medovob/atom,RobinTec/atom,charleswhchan/atom,matthewclendening/atom,GHackAnonymous/atom,woss/atom,sillvan/atom,targeter21/atom,decaffeinate-examples/atom,xream/atom,vcarrera/atom,tanin47/atom,jacekkopecky/atom,Jandersoft/atom,einarmagnus/atom,cyzn/atom,batjko/atom,palita01/atom,anuwat121/atom,lisonma/atom,Shekharrajak/atom,constanzaurzua/atom,jeremyramin/atom,stinsonga/atom,fredericksilva/atom,nvoron23/atom,florianb/atom,deoxilix/atom,davideg/atom,kittens/atom,tjkr/atom,me6iaton/atom,targeter21/atom,ykeisuke/atom,woss/atom,lovesnow/atom,amine7536/atom,bradgearon/atom,isghe/atom,fang-yufeng/atom,Galactix/atom,chengky/atom,batjko/atom,Neron-X5/atom,AdrianVovk/substance-ide,SlimeQ/atom,darwin/atom,davideg/atom,johnhaley81/atom,jjz/atom,erikhakansson/atom,AlexxNica/atom,codex8/atom,transcranial/atom,Huaraz2/atom,yangchenghu/atom,mnquintana/atom,svanharmelen/atom,fredericksilva/atom,lpommers/atom,tanin47/atom,ivoadf/atom,kdheepak89/atom,devmario/atom,prembasumatary/atom,vinodpanicker/atom,Abdillah/atom,qskycolor/atom,DiogoXRP/atom,jlord/atom,sotayamashita/atom,gabrielPeart/atom,sxgao3001/atom,rxkit/atom,woss/atom,PKRoma/atom,alfredxing/atom,alfredxing/atom,g2p/atom,fedorov/atom,Sangaroonaom/atom,qiujuer/atom,jacekkopecky/atom,gzzhanghao/atom,jlord/atom,tony612/atom,ReddTea/atom,bcoe/atom,ppamorim/atom,helber/atom,devmario/atom,Jandersolutions/atom,Ingramz/atom,Neron-X5/atom,qiujuer/atom,hagb4rd/atom,crazyquark/atom,fang-yufeng/atom,lisonma/atom,avdg/atom,fedorov/atom,bencolon/atom,pombredanne/atom,basarat/atom,Jonekee/atom,KENJU/atom,bj7/atom,pombredanne/atom,boomwaiza/atom,liuderchi/atom,sxgao3001/atom,AlbertoBarrago/atom,gontadu/atom,hpham04/atom,sekcheong/atom,bradgearon/atom,Austen-G/BlockBuilder,nvoron23/atom,gisenberg/atom,yalexx/atom,devmario/atom,deepfox/atom,chfritz/atom,gabrielPeart/atom,anuwat121/atom,rmartin/atom,yangchenghu/atom,atom/atom,mostafaeweda/atom,medovob/atom,CraZySacX/atom,Shekharrajak/atom,Jandersoft/atom,bolinfest/atom,charleswhchan/atom,toqz/atom,Dennis1978/atom,jlord/atom,targeter21/atom,g2p/atom,FoldingText/atom,AlexxNica/atom,ilovezy/atom,gisenberg/atom,lpommers/atom,scippio/atom,vjeux/atom,jacekkopecky/atom,Andrey-Pavlov/atom,Abdillah/atom,GHackAnonymous/atom,kaicataldo/atom,woss/atom,Andrey-Pavlov/atom,sxgao3001/atom,pkdevbox/atom,hakatashi/atom,sekcheong/atom,pombredanne/atom,G-Baby/atom,Neron-X5/atom,batjko/atom,niklabh/atom,kc8wxm/atom,batjko/atom,vinodpanicker/atom,daxlab/atom,matthewclendening/atom,sebmck/atom,FIT-CSE2410-A-Bombs/atom,devoncarew/atom,FIT-CSE2410-A-Bombs/atom,boomwaiza/atom,bcoe/atom,0x73/atom,deepfox/atom,prembasumatary/atom,vhutheesing/atom,splodingsocks/atom,kevinrenaers/atom,johnhaley81/atom,nrodriguez13/atom,bencolon/atom,bj7/atom,RobinTec/atom,KENJU/atom,nucked/atom,rsvip/aTom,targeter21/atom,tisu2tisu/atom,ykeisuke/atom,ironbox360/atom,qskycolor/atom,ObviouslyGreen/atom,pombredanne/atom,me-benni/atom,hpham04/atom,githubteacher/atom,ObviouslyGreen/atom,charleswhchan/atom,toqz/atom,n-riesco/atom,FoldingText/atom,ardeshirj/atom,bcoe/atom,nvoron23/atom,ilovezy/atom,lpommers/atom,ReddTea/atom,rsvip/aTom,jordanbtucker/atom,charleswhchan/atom,n-riesco/atom,mdumrauf/atom,jtrose2/atom,yangchenghu/atom,liuxiong332/atom,nvoron23/atom,targeter21/atom,helber/atom,brumm/atom,johnrizzo1/atom,toqz/atom,deepfox/atom,liuderchi/atom,panuchart/atom,kandros/atom,hagb4rd/atom,mdumrauf/atom,seedtigo/atom,ali/atom,ReddTea/atom