bug #254 Fix tests for new Symfony 3.1 version. (regniblod)
bug #254 Fix tests for new Symfony 3.1 version. (regniblod)

This PR was merged into the 1.0-dev branch.

Discussion
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Fix tests for new Symfony 3.1 version.

Commits
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e8b2fa2 Fix tests for new Symfony 3.1 version.

symfony/symfony-installer,javiereguiluz/symfony-installer