Switch on travis ci on prism

[paladox]

Hi, we have the travis ci file, but i doint see any tests ran (nothing is ran on travis when creating pulls either).

https://docs.travis-ci.com/user/getting-started/

[Golmote]

CI tests only occur when master branch is updated and when tags are pushed (i.e. a new release is made).

EDIT: Oh, that's not true actually. Some of our PRs do have a CI status. I don't know why some of them and not all, though...

[paladox]

Seems it only runs for the master branch. Probaly want to switch it on for gh-pages too?

[Golmote]

Ah, you're right, the PR I was looking at was for the master branch.

So I guess we could add the gh-pages branch explicitely. Since

By default, the gh-pages branch is not built unless you add it to the safelist.

As long as we don't change the deployment rules, it should be ok.

[paladox]

Thank you :)