bug #203 Fixed tests (javiereguiluz)
bug #203 Fixed tests (javiereguiluz)

This PR was squashed before being merged into the 1.0-dev branch (closes #203).

Discussion
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Fixed tests

Commits
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3925055 Fixed tests

jzawadzki/symfony-installer,symfony/symfony-installer,javiereguiluz/symfony-installer,TheKnarf/symfony-installer