Squashed commit of the following:

commit a186d1c118dead6b71e494fe8908c736ce21b73d
Author: Matthias Blaicher <matthias@blaicher.com>
Date:   Mon Nov 3 08:55:27 2014 +0100

    Fix test

commit e0c9c4ad1565b97e5156681eb375902e5cb07cec
Author: Matthias Blaicher <matthias@blaicher.com>
Date:   Mon Nov 3 08:49:32 2014 +0100

    Use pip for requirement install

commit 69546e6606a9532043f1af05133e9e5dc25ac5e9
Author: Matthias Blaicher <matthias@blaicher.com>
Date:   Mon Nov 3 08:42:23 2014 +0100

    Use sudo

commit e7fec7c95cd8002f4d32bdb65953cc8e3768de47
Author: Matthias Blaicher <matthias@blaicher.com>
Date:   Mon Nov 3 08:41:03 2014 +0100

    Fix typo

commit 55ef8ee8da06204eedd30a05d70b43ad95804f98
Author: Matthias Blaicher <matthias@blaicher.com>
Date:   Mon Nov 3 08:39:12 2014 +0100

    First travis fix