Make Travis CI configuration more clear and consistent with other repos
Make Travis CI configuration more clear and consistent with other repos

9livesdata/whylog,kgromadzki/whylog,kgromadzki/whylog,andrzejgorski/whylog,9livesdata/whylog,konefalg/whylog,konefalg/whylog,andrzejgorski/whylog