* New installation line, using `if` for checking if tmux is running (kudos to https://github.com/danarnold)
* Some minor typos fixed
* TMUX_OUTREPO_STATUS now defaults to tmux status value (kudos to https://github.com/danarnold)
* Minor typos and blank linesfixed
Merge branch 'master' of github.com:drmad/tmux-git