prettier notifications in i3

Squashed commit of the following:

commit 923077c55505961fcbd86adbdd7f471654b3817e
Author: Conor Schaefer <conor.schaefer@gmail.com>
Date:   Sat Jun 14 12:16:34 2014 -0400

    adds credit for dunstrc

commit 85b3f36c478012de0ae5aa3ba00838eb6d08a00a
Author: Conor Schaefer <conor.schaefer@gmail.com>
Date:   Sat Jun 14 12:14:06 2014 -0400

    adds dunstrc