Update extension docs and interface
authornikic <nikita.ppv@googlemail.com>
Sat, 29 Oct 2011 12:05:14 +0000 (14:05 +0200)
committernikic <nikita.ppv@googlemail.com>
Sat, 29 Oct 2011 12:05:14 +0000 (14:05 +0200)
commit2ebc788abc7a338bfc7168d6589f6d58dfba28d6
tree034dc2053c8e75f69366763df9bb1cda6d386178
parent1b46f06394c28d867979a9eb6cd08f2cf751ada8
Update extension docs and interface

Twig isn't using globals for functions anymore.
doc/extensions.rst
lib/Twig/Extension.php
lib/Twig/ExtensionInterface.php