Attempt to use Travis syntax to install packages, rather than sudo.
Attempt to use Travis syntax to install packages, rather than sudo.

I'm hoping that enough time has passed that the updated Travis package
whitelist has been pushed to prod.

Roll forward c68c186dcf985668b03602b1dbe671c5cd6688fd.

google/shipshape,google/shipshape,google/shipshape,google/shipshape,google/shipshape,google/shipshape,google/shipshape