christoomey/vim-tmux-navigator — pull request #32 by alitibaliti (2014-05-27 01:17:09+00:00)
Title: Optionally autosave when switching out of vim

Optionally (if g:tmux_navigator_save_on_switch defined) save the current file when switching out of vim.

I really like the option to autosave(like on the the gVim's 'focus lost' event).