Add bin directory for user scripts

Those regroup different resources I use in my daily workflow.
The first script is stolen from https://www.destroyallsoftware.com

Signed-off-by: Mattijs Korpershoek <mattijs.korpershoek@gmail.com>
Remove open current directory option of CtrlP

This proves to be very annoying instead of being useful as I thought
first.

Signed-off-by: Mattijs Korpershoek <mattijs.korpershoek@gmail.com>
Merge branch 'master' of https://github.com/kir0gawa/dotfiles