v2.3.6: Merge pull request #81 from kejwmen/symfony-twig-deprecation-fix

Fix deprecated twig template reference syntax

Add Symfony 4.0 compatibility

Merge pull request #77 from michalkurzeja/sf4-compat

[#SymfonyConHackday2017] SF4 compatibility update

v2.3.4: Merge pull request #76 from thanosp/twig-2-support

Removed twig version restriction

v2.3.3: Merge pull request #70 from Elao/symfony3

[wip] Allow this bundle to be installed with Symfony3

Performance improvement

Merge pull request #65 from IceShack/master

Load ContainerBundle only if collect method is called

Remove a deprecated call

Merge pull request #63 from tubssp/patch-1

 DEPRECATED #62

v2.3.0: Merge pull request #61 from Elao/fix/collector-name

Change the collector name