travis support

[yoshuawuyts]

Right now I need to do the following dance to enable travis (and in turn codecov) with ghrepo:

$ ghrepo
$ travisjs hook
$ git commit --allow-empty -m 'test: enable ci'
$ git push

It would be nicer if this could be taken care of through ghrepo:

$ ghrepo -t

To facilitate this finnp/node-travisjs#16 was landed a few days ago. What do you think?

[mattdesl]

Sounds cool. So this would set up the travis hook and everything with a single command?

[yoshuawuyts]

Yup, that's what I had in mind. It uses ghauth under the hood too, so setup should be super smooth.