TokenStream changes:
authornikic <+@ni-po.com>
Mon, 20 Dec 2010 15:41:30 +0000 (16:41 +0100)
committerFabien Potencier <fabien.potencier@gmail.com>
Wed, 22 Dec 2010 10:51:22 +0000 (11:51 +0100)
commit648c843523bcb131d96f37435f650a6909713442
treea457ad34cbe02a559b669013a9decb231ab69a17
parentd1ae5dbf4c635fd34d3979a76af7292446db3cd6
TokenStream changes:

 * remove unused look() and rewind()
 * do not shift tokens, but increase a pointer
doc/advanced.rst
lib/Twig/TokenStream.php
test/Twig/Tests/TokenStreamTest.php