I've become a fan of this project, with thanks to @banananeil for bringing it to my attention: https://github.com/carlhuda/janus
Follow directions there, and continue with tmux install and configuration
These are the config files to complete the environment. It is assumed you have already installed janus and updated your .bash_profile and .tmux.conf
Install tmux: brew install tmux
Update copy/paste dependency: brew install reattach-to-user-namespace