Setup CI

[cchantep]

At least to check everything compile (Travis? Circle?)

[stankoua]

Yes, I'm willing to add one but I'm not familiar with CI tools. Which one do you recommend?

[cchantep]

https://github.com/cchantep/alohura/blob/master/.travis.yml

[stankoua]

Like the link you shared above, I set up a configuration file for Travis CI and a script for validation.
Please take a look at PR #9 ;-)

[stankoua]

PR #9 is merged, but since the CI failed due to invalid code formatting I create PR #11 to fix that