SymPy Patches Tutorial: introduction to git added
SymPy Patches Tutorial: introduction to git added

The Quick Start section now contains both git and hg. Only the main tutorial
should be translated to git, but that can wait, until we learn more experience.
The ideas are still correct.

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