Fixed a bug in the parser that made ``{{ foo[1, 2] }}`` impossible.

--HG--
branch : trunk
diff --git a/CHANGES b/CHANGES
index bf7853e..edbdb0e 100644
--- a/CHANGES
+++ b/CHANGES
@@ -12,6 +12,7 @@
   required parentheses (`not (foo in bar)`) which was odd.
 - Fixed a bug that caused syntax errors when defining macros or using the
   `{% call %}` tag inside loops.
+- Fixed a bug in the parser that made ``{{ foo[1, 2] }}`` impossible.
 
 Version 2.1.1
 -------------