minor #34 fixed a deprecation notice when using Symfony 2.7 (fabpot)
minor #34 fixed a deprecation notice when using Symfony 2.7 (fabpot)

This PR was merged into the 2.x-dev branch.

Discussion
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fixed a deprecation notice when using Symfony 2.7

Commits
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b656f10 fixed a deprecation notice when using Symfony 2.7

jeremyFreeAgent/carew,jeremyFreeAgent/carew,carew/carew,fabpot/carew,jeremyFreeAgent/carew,jeremyFreeAgent/carew,fabpot/carew,fabpot/carew,carew/carew,carew/carew,carew/carew,fabpot/carew