remove --slow option from py.test as it is not the appropriate way to use py.test
remove --slow option from py.test as it is not the appropriate way to use py.test

jerli/sympy,liangjiaxing/sympy,mcdaniel67/sympy,asm666/sympy,pandeyadarsh/sympy,liangjiaxing/sympy,mafiya69/sympy,mafiya69/sympy,saurabhjn76/sympy,sunny94/temp,jamesblunt/sympy,sahilshekhawat/sympy,kevalds51/sympy,MridulS/sympy,shipci/sympy,mcdaniel67/sympy,bukzor/sympy,chaffra/sympy,kaushik94/sympy,dqnykamp/sympy,moble/sympy,saurabhjn76/sympy,skidzo/sympy,cccfran/sympy,cswiercz/sympy,Shaswat27/sympy,Curious72/sympy,atsao72/sympy,atreyv/sympy,ga7g08/sympy,shikil/sympy,AkademieOlympia/sympy,asm666/sympy,ahhda/sympy,VaibhavAgarwalVA/sympy,cswiercz/sympy,emon10005/sympy,maniteja123/sympy,madan96/sympy,Gadal/sympy,atsao72/sympy,jaimahajan1997/sympy,mcdaniel67/sympy,pbrady/sympy,MridulS/sympy,kumarkrishna/sympy,Shaswat27/sympy,sampadsaha5/sympy,moble/sympy,hargup/sympy,toolforger/sympy,souravsingh/sympy,yashsharan/sympy,jerli/sympy,Sumith1896/sympy,Shaswat27/sympy,VaibhavAgarwalVA/sympy,skidzo/sympy,wyom/sympy,AkademieOlympia/sympy,oliverlee/sympy,lindsayad/sympy,sahilshekhawat/sympy,Gadal/sympy,diofant/diofant,yashsharan/sympy,Titan-C/sympy,Designist/sympy,cccfran/sympy,chaffra/sympy,Arafatk/sympy,maniteja123/sympy,liangjiaxing/sympy,AunShiLord/sympy,kaushik94/sympy,abloomston/sympy,asm666/sympy,atreyv/sympy,jaimahajan1997/sympy,Titan-C/sympy,dqnykamp/sympy,ga7g08/sympy,aktech/sympy,sahmed95/sympy,sahmed95/sympy,grevutiu-gabriel/sympy,ga7g08/sympy,Davidjohnwilson/sympy,Vishluck/sympy,souravsingh/sympy,rahuldan/sympy,emon10005/sympy,aktech/sympy,abloomston/sympy,cswiercz/sympy,AunShiLord/sympy,hargup/sympy,atsao72/sympy,VaibhavAgarwalVA/sympy,grevutiu-gabriel/sympy,vipulroxx/sympy,saurabhjn76/sympy,kevalds51/sympy,meghana1995/sympy,kaushik94/sympy,madan96/sympy,iamutkarshtiwari/sympy,MridulS/sympy,chaffra/sympy,yukoba/sympy,garvitr/sympy,Arafatk/sympy,cccfran/sympy,kevalds51/sympy,shipci/sympy,ahhda/sympy,wanglongqi/sympy,shikil/sympy,vipulroxx/sympy,rahuldan/sympy,Vishluck/sympy,drufat/sympy,toolforger/sympy,Vishluck/sympy,moble/sympy,MechCoder/sympy,sunny94/temp,maniteja123/sympy,shikil/sympy,Designist/sympy,Davidjohnwilson/sympy,sahmed95/sympy,farhaanbukhsh/sympy,wyom/sympy,sahilshekhawat/sympy,pbrady/sympy,bukzor/sympy,drufat/sympy,meghana1995/sympy,yashsharan/sympy,sunny94/temp,Sumith1896/sympy,kumarkrishna/sympy,farhaanbukhsh/sympy,ahhda/sympy,kaichogami/sympy,MechCoder/sympy,Sumith1896/sympy,kaichogami/sympy,beni55/sympy,wanglongqi/sympy,abhiii5459/sympy,aktech/sympy,beni55/sympy,drufat/sympy,pandeyadarsh/sympy,pbrady/sympy,vipulroxx/sympy,ChristinaZografou/sympy,skidzo/sympy,pandeyadarsh/sympy,farhaanbukhsh/sympy,debugger22/sympy,beni55/sympy,kumarkrishna/sympy,Curious72/sympy,debugger22/sympy,meghana1995/sympy,Designist/sympy,dqnykamp/sympy,abhiii5459/sympy,iamutkarshtiwari/sympy,lindsayad/sympy,bukzor/sympy,hargup/sympy,debugger22/sympy,AkademieOlympia/sympy,ChristinaZografou/sympy,postvakje/sympy,sampadsaha5/sympy,kaichogami/sympy,wyom/sympy,Mitchkoens/sympy,souravsingh/sympy,toolforger/sympy,jamesblunt/sympy,rahuldan/sympy,madan96/sympy,Titan-C/sympy,jerli/sympy,mafiya69/sympy,lindsayad/sympy,shipci/sympy,MechCoder/sympy,abhiii5459/sympy,emon10005/sympy,jbbskinny/sympy,atreyv/sympy,jaimahajan1997/sympy,Mitchkoens/sympy,abloomston/sympy,Curious72/sympy,Arafatk/sympy,Mitchkoens/sympy,oliverlee/sympy,jamesblunt/sympy,postvakje/sympy,jbbskinny/sympy,Gadal/sympy,oliverlee/sympy,yukoba/sympy,garvitr/sympy,AunShiLord/sympy,iamutkarshtiwari/sympy,garvitr/sympy,Davidjohnwilson/sympy,wanglongqi/sympy,ChristinaZografou/sympy,yukoba/sympy,jbbskinny/sympy,sampadsaha5/sympy,skirpichev/omg,postvakje/sympy,grevutiu-gabriel/sympy