more revisions to git setup instructions
more revisions to git setup instructions

raccoongang/socraticqs2,cjlee112/socraticqs2,cjlee112/socraticqs2,derdmitry/socraticqs2,raccoongang/socraticqs2,cjlee112/socraticqs2,raccoongang/socraticqs2,cjlee112/socraticqs2,derdmitry/socraticqs2,derdmitry/socraticqs2,raccoongang/socraticqs2