Add Twig_ExistsLoaderInterface back for 1.x BC layer
Add Twig_ExistsLoaderInterface back for 1.x BC layer

apishka/templater,twigphp/Twig,derickr/Twig,derickr/Twig,derickr/Twig,apishka/templater,hhamon/Twig,gamernetwork/Twig,gencer/Twig,hhamon/Twig,twigphp/Twig,gencer/Twig,gamernetwork/Twig,twigphp/Twig,gamernetwork/Twig,Tobion/Twig,hhamon/Twig,Tobion/Twig,Tobion/Twig