Update HACKING to reflect the git-flow branching model
Update HACKING to reflect the git-flow branching model

Gitorious-backup/mainline,Gitorious-backup/mainline,spencerwp/mainline,elcom/gitorious,spencerwp/mainline,spencerwp/mainline,Gitorious-backup/mainline,tigefa4u/gitorious-mainline,tigefa4u/gitorious-mainline,tigefa4u/gitorious-mainline,elcom/gitorious,gitorious/mainline,deld/gitorious,SamuelMoraesF/Gitorious,gitorious/mainline,ericbutters/eric-gitorious,rae/gitorious-mainline,gitorious/mainline,ericbutters/eric-gitorious,SamuelMoraesF/Gitorious,SamuelMoraesF/Gitorious,SamuelMoraesF/Gitorious,elcom/gitorious,rae/gitorious-mainline,elcom/gitorious,ericbutters/eric-gitorious,gitorious/mainline,deld/gitorious,Gitorious-backup/mainline,deld/gitorious,spencerwp/mainline,rae/gitorious-mainline,tigefa4u/gitorious-mainline,rae/gitorious-mainline