symfony/symfony — pull request #13123 by nicolas-grekas (2014-12-26 09:23:51+00:00)
Title: [travis] reorder matrix + prevent "Killed" jobs

| Q | A
| ------------- | ---
| Bug fix? | no
| New feature? | no
| BC breaks? | no
| Deprecations? | no
| Tests pass? | yes
| Fixed tickets | -
| License | MIT
| Doc PR | -

The new --prefer-lowest matrix line fails randomly with ["Killed" message](http://docs.travis-ci.com/user/common-build-problems/#My-build-script-is-killed-without-any-error).
Lets try reducing concurrency on this one.
The matrix is also reordered so that the slowest lines are started first.