it is also possible to get the builds from docker cloud:

have you tried configuring the autobuild? seems like a better solution.
I'll defer to@cowboygneox on changing themono version on docker. not sure if he a specific reason to chose that one.

@vmuriart I chose the version because it was the latest at time of writing.

LGTM. TravisCI has come a long way.

@vmuriart are you ok with merging this? I'm testing docker hub autobuilds and would like to use them for builds from master and keep travis builds for versioned releases.