Use new Travis CI container infrastructure
Use new Travis CI container infrastructure

Signed-off-by: Chris Aniszczyk <81428d187adac7683e39e04d7ad9315094920990@twitter.com>

twitter/ambrose,twitter/ambrose,tim777z/ambrose,twitter/ambrose,tim777z/ambrose,twitter/ambrose,tim777z/ambrose,tim777z/ambrose,twitter/ambrose,tim777z/ambrose