Import Acme demo bundle from symfony standard edition
switched version to 3.0
feature #119 Import Acme demo bundle from symfony standard edition (romainneutron)

This PR was merged into the 3.0.x-dev branch.

Discussion
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Import Acme demo bundle from symfony standard edition

See https://github.com/symfony/symfony-standard/issues/639
This allows to install the Acme demo bundle on project creation (default to false)

Commits
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9e806a9 Import Acme demo bundle from symfony standard edition
fixed wrong method usage
Add routing and security configuration to AcmeDemoBundle
feature #120 Add routing and security configuration to AcmeDemoBundle (romainneutron)

This PR was squashed before being merged into the 3.0.x-dev branch (closes #120).

Discussion
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Add routing and security configuration to AcmeDemoBundle

This follows #119

I'm not sur of the right implementation: I'm using the Yaml component that strips blank lines and comments. As the AcmeDemoBundle is supposed to be used by newcomers, I don't think that losing readability and comments in these config files is a good thing.

Commits
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a2ee3ad Add routing and security configuration to AcmeDemoBundle
made a small change for better consistency
Add new directory structure handler