Keymap for fuzzy buffer navigation with CtrlP

Navigation trough buffers can be a bit painful.
CtrlP makes this wunderful with the CtrlPBuffer function.

New shortcut:
<leader>b to navigate between open buffers

Changed shortcut:
<leader>c instead of <leader>b for toggling background color

Signed-off-by: Mattijs Korpershoek <mattijs.korpershoek@gmail.com>
Tmux alias

In the older version, i could not use tmuxs argument.
This is fixed now.

Signed-off-by: Mattijs Korpershoek <mattijs.korpershoek@gmail.com>