tmux nav changes, vim-commentary binding

tmux/tmux.conf

@@ -8,6 +8,10 @@ unbind '"'
 unbind %
 bind | split-window -h
 bind - split-window -v
+bind h select-pane -L
+bind j select-pane -D
+bind k select-pane -U
+bind l select-pane -R
 
 # DON'T paste this line in, if you DON'T want vim keybindings
 # Set tmux mode to vi (default is emac)