phpspec/phpspec — pull request #256 by mdavis1982 (2014-01-03 23:07:40+00:00)
Title: Make indentation in .travis.yml 4 spaces to be consistent with other ind...

...entation.

This PR changes the `.travis.yml` file to use 4 spaces for indentation, as discussed here: https://github.com/phpspec/phpspec/pull/248#discussion-diff-8626941R12