As a quick illustration, this is what can happen to the commit tree when just one of your team members doesn't rebase by default: http://pastebin.com/cnPbg0vm

As a quick illustration, this is what can happen to the commit tree when just one of your team members doesn't rebase by default: http://pastebin.com/cnPbg0vm http://pastebin.com/cnPbg0vm