[wesnoth-commits] [wesnoth/wesnoth] e5615b: Print error messages in red

[Gunter Labes]

  Branch: refs/heads/master
  Home:   https://github.com/wesnoth/wesnoth
  Commit: e5615b92bc7020a84877481df92f9cf9de6daeca
      https://github.com/wesnoth/wesnoth/commit/e5615b92bc7020a84877481df92f9cf9de6daeca
  Author: Gunter Labes <soliton at wesnoth.org>
  Date:   2019-03-06 (Wed, 06 Mar 2019)

  Changed paths:
    M utils/travis/docker_run.sh
    M utils/travis/steps/script.sh

  Log Message:
  -----------
  Print error messages in red

Use unbuffer to work around a travis issue when a secret is set in .travis.yml: https://github.com/travis-ci/travis-ci/issues/7967
As a bonus colored output of for example cmake now works again.
Also streamline test execution.