[DX] Extends base controller Symfony class instead of ContainerAware
minor #1528 [DX] Extends base controller Symfony class instead of ContainerAware (tgalopin)

This PR was merged into the 2.0.x-dev branch.

Discussion
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[DX] Extends base controller Symfony class instead of ContainerAware

Controllers extend the Controller base class of Symfony instead of ContainerAware. It helps new developpers as they are less lost and they can use their shortcuts as they always did.

It's a pull request for the issue https://github.com/FriendsOfSymfony/FOSUserBundle/issues/1527.

Commits
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be04c3b [DX] Extends base controller Symfony class instead of ContainerAware