update tmux

tmux.conf

@@ -3,17 +3,26 @@ set -g prefix C-a
 unbind C-b
 bind C-a send-prefix
 
-# faster command sequences
+# vim-style pane switching
+bind k select-pane -U
+bind j select-pane -D
+bind h select-pane -L
+bind l select-pane -R
+
+# enable for iTerm (Terminal.app doesn't have mouse support)
+set -g mouse-resize-pane on
+
+# faster command sequences (default is 500ms)
 set -s escape-time 50
 
 # start numbering windows from 1 instead of zero
 set -g base-index 1
 
 # syntax highlighting in Vim
-set-option -g default-terminal "screen-256color"
+set -g default-terminal "screen-256color"
 
 # enable clipboard  http://goo.gl/DN82E
 # enable RubyMotion http://goo.gl/WDlCy
-set-option -g default-command "reattach-to-user-namespace -l zsh"
+set -g default-command "reattach-to-user-namespace -l zsh"
 
 # vim:ft=conf: