[Bug] Option to specify the Travis platform

[MrinalJain17]

Traditionally, Travis-ci provides 2 platforms: travis-ci.com - for private/paid repos and travis-ci.org - for free repos. But according to this announcement, all projects from .org will move to .com eventually.

The problem is that when setting travis_button=True, the badge displays the build status of the repo from travis-ci.org, which might not be the case for all the users. For someone having the repo activated on travis-ci.com, the badge will not show the proper build status.

For instance, in my case, the build was passing, but the badge showed unknown - since my repo is activated on travis-ci.com and not on travis-ci.org.

[JurajMa]

Same problem here.

[webknjaz]

Ah.. was just about to create the same issue.

Occurrences in two docs sites I maintain (there's much more):

• https://multidict.readthedocs.io
• https://molecule.readthedocs.io

And this misleading button was there since May.. This needs to be fixed ASAP. I'm going to submit a PR.

@bitprophet ^

[webknjaz]

Done: #147

UPD: If somebody is looking to monkey-patch
it in their project while this isn't
merged — just apply this 👇

                sanitizers/octomachinery@e5756d9