pyglet/lib.py reverted to older version to fix a pyglet bug.
pyglet/lib.py reverted to older version to fix a pyglet bug.

hrashk/sympy,Davidjohnwilson/sympy,sunny94/temp,sahmed95/sympy,Davidjohnwilson/sympy,shikil/sympy,madan96/sympy,moble/sympy,atreyv/sympy,Titan-C/sympy,kaushik94/sympy,jbbskinny/sympy,sunny94/temp,pbrady/sympy,bukzor/sympy,shikil/sympy,lidavidm/sympy,liangjiaxing/sympy,kevalds51/sympy,VaibhavAgarwalVA/sympy,sampadsaha5/sympy,tovrstra/sympy,emon10005/sympy,drufat/sympy,souravsingh/sympy,asm666/sympy,Gadal/sympy,mcdaniel67/sympy,ChristinaZografou/sympy,pbrady/sympy,jbaayen/sympy,Curious72/sympy,fperez/sympy,wanglongqi/sympy,jbbskinny/sympy,asm666/sympy,abloomston/sympy,iamutkarshtiwari/sympy,mattpap/sympy-polys,beni55/sympy,emon10005/sympy,kmacinnis/sympy,sahilshekhawat/sympy,wyom/sympy,garvitr/sympy,hargup/sympy,mafiya69/sympy,iamutkarshtiwari/sympy,maniteja123/sympy,dqnykamp/sympy,grevutiu-gabriel/sympy,beni55/sympy,diofant/diofant,kaichogami/sympy,jamesblunt/sympy,hrashk/sympy,ChristinaZografou/sympy,madan96/sympy,souravsingh/sympy,farhaanbukhsh/sympy,toolforger/sympy,moble/sympy,pandeyadarsh/sympy,jaimahajan1997/sympy,aktech/sympy,Gadal/sympy,pandeyadarsh/sympy,sunny94/temp,kumarkrishna/sympy,Arafatk/sympy,souravsingh/sympy,sampadsaha5/sympy,ahhda/sympy,postvakje/sympy,shipci/sympy,saurabhjn76/sympy,Designist/sympy,amitjamadagni/sympy,ga7g08/sympy,Curious72/sympy,MechCoder/sympy,jamesblunt/sympy,amitjamadagni/sympy,hrashk/sympy,skirpichev/omg,farhaanbukhsh/sympy,kmacinnis/sympy,Vishluck/sympy,beni55/sympy,jamesblunt/sympy,garvitr/sympy,cccfran/sympy,jaimahajan1997/sympy,VaibhavAgarwalVA/sympy,atsao72/sympy,kaushik94/sympy,shipci/sympy,Mitchkoens/sympy,Sumith1896/sympy,rahuldan/sympy,ahhda/sympy,Shaswat27/sympy,jerli/sympy,hazelnusse/sympy-old,shipci/sympy,meghana1995/sympy,flacjacket/sympy,grevutiu-gabriel/sympy,madan96/sympy,Arafatk/sympy,emon10005/sympy,vipulroxx/sympy,AkademieOlympia/sympy,atreyv/sympy,MridulS/sympy,ChristinaZografou/sympy,mcdaniel67/sympy,wyom/sympy,Arafatk/sympy,skidzo/sympy,wyom/sympy,yukoba/sympy,kevalds51/sympy,rahuldan/sympy,dqnykamp/sympy,lidavidm/sympy,MridulS/sympy,AkademieOlympia/sympy,Gadal/sympy,kevalds51/sympy,iamutkarshtiwari/sympy,vipulroxx/sympy,jerli/sympy,abloomston/sympy,kumarkrishna/sympy,aktech/sympy,liangjiaxing/sympy,ga7g08/sympy,bukzor/sympy,saurabhjn76/sympy,meghana1995/sympy,maniteja123/sympy,bukzor/sympy,Vishluck/sympy,oliverlee/sympy,AunShiLord/sympy,chaffra/sympy,yukoba/sympy,debugger22/sympy,atreyv/sympy,Curious72/sympy,aktech/sympy,vipulroxx/sympy,MridulS/sympy,pernici/sympy,postvakje/sympy,abhiii5459/sympy,Davidjohnwilson/sympy,VaibhavAgarwalVA/sympy,Designist/sympy,chaffra/sympy,Vishluck/sympy,moble/sympy,jaimahajan1997/sympy,asm666/sympy,drufat/sympy,Designist/sympy,sahmed95/sympy,KevinGoodsell/sympy,AkademieOlympia/sympy,grevutiu-gabriel/sympy,pandeyadarsh/sympy,debugger22/sympy,Shaswat27/sympy,lindsayad/sympy,farhaanbukhsh/sympy,Titan-C/sympy,cccfran/sympy,AunShiLord/sympy,rahuldan/sympy,cswiercz/sympy,dqnykamp/sympy,toolforger/sympy,hargup/sympy,yashsharan/sympy,AunShiLord/sympy,hazelnusse/sympy-old,hargup/sympy,chaffra/sympy,mcdaniel67/sympy,maniteja123/sympy,Sumith1896/sympy,jbbskinny/sympy,cccfran/sympy,yukoba/sympy,kaushik94/sympy,cswiercz/sympy,lidavidm/sympy,wanglongqi/sympy,yashsharan/sympy,atsao72/sympy,pbrady/sympy,skidzo/sympy,ahhda/sympy,ga7g08/sympy,lindsayad/sympy,jerli/sympy,abhiii5459/sympy,cswiercz/sympy,debugger22/sympy,MechCoder/sympy,abloomston/sympy,kaichogami/sympy,Mitchkoens/sympy,oliverlee/sympy,mafiya69/sympy,wanglongqi/sympy,lindsayad/sympy,ryanGT/sympy,drufat/sympy,MechCoder/sympy,minrk/sympy,srjoglekar246/sympy,garvitr/sympy,postvakje/sympy,shikil/sympy,yashsharan/sympy,liangjiaxing/sympy,oliverlee/sympy,minrk/sympy,Titan-C/sympy,kumarkrishna/sympy,meghana1995/sympy,sampadsaha5/sympy,toolforger/sympy,skidzo/sympy,sahilshekhawat/sympy,saurabhjn76/sympy,mafiya69/sympy,kmacinnis/sympy,sahmed95/sympy,kaichogami/sympy,abhiii5459/sympy,sahilshekhawat/sympy,Sumith1896/sympy,atsao72/sympy,Mitchkoens/sympy,Shaswat27/sympy