Move Acme demo bundle to sensio DistributionBundle
feature #643 Move Acme demo bundle to sensio DistributionBundle (romainneutron)

This PR was merged into the 2.4-dev branch.

Discussion
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Move Acme demo bundle to sensio DistributionBundle

See https://github.com/symfony/symfony-standard/issues/639
Merge https://github.com/sensiolabs/SensioDistributionBundle/pull/119 before this one

Commits
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eb5d496 Move Acme demo bundle to sensio DistributionBundle
updated deps