Allow to use ellipsis in doctests and normalize whitespace
Allow to use ellipsis in doctests and normalize whitespace

Now it doesn't matter how you break multilines of output, as long as the actual
text is correct.

Signed-off-by: Ondrej Certik <b816faa87b7d35274d2e545c5be11ed4376f3ccf@certik.cz>
Signed-off-by: Aaron Meurer <31f32c38d376716288ed3532810268fc4a4ffcc6@gmail.com>
Signed-off-by: Luke Peterson <40c2226bc5340f3fd9c6b1fb4a17b083b7e00087@gmail.com>

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