Revert PSR-0 test cases.
Rename question_types/scale/Tests/ScaleTestCase.php to question_types/scale/tests/ScaleTestCase.php
Hey test runner!
Update .travis.yml
Update .travis.yml

Try local server
Update .travis.yml
Update .travis.yml
Update .travis.yml
Too bad typo.
Merge branch 'revert/psr-0' into dev-master

* revert/psr-0:
  Too bad typo.
  Update .travis.yml
  Update .travis.yml
  Update .travis.yml
  Update .travis.yml
  Update .travis.yml
  Hey test runner!
  Rename question_types/scale/Tests/ScaleTestCase.php to question_types/scale/tests/ScaleTestCase.php
  Revert PSR-0 test cases.