Make travis work again
authorest31 <MTest31@outlook.com>
Sat, 5 Dec 2015 16:51:56 +0000 (17:51 +0100)
committerest31 <MTest31@outlook.com>
Sat, 5 Dec 2015 17:01:01 +0000 (18:01 +0100)
commit5643b9b9ed3ec39f90e3a7c9bf09bc255e0bcef3
tree9560d417ee1eaf36a7fbed00691d41df72823e1e
parentd8975eabf95fac1881f75ab149d0cebeff3d10f3
Make travis work again

Now we do sudo apt-get update to download package sources.
This fixes travis build with the new GCE based infrastructure.

Closes #3427.
Closes #3426.
util/travis/before_install.sh