some more documentation updates and minor code cleanups. Additionally True and true in the template are the same now, same for false/False and none/None.
--HG--
branch : trunk
diff --git a/jinja2/__init__.py b/jinja2/__init__.py
index cd720a6..194390a 100644
--- a/jinja2/__init__.py
+++ b/jinja2/__init__.py
@@ -50,7 +50,7 @@
# decorators and public utilities
from jinja2.filters import environmentfilter, contextfilter
from jinja2.utils import Markup, escape, clear_caches, \
- environmentfunction, contextfunction
+ environmentfunction, contextfunction, is_undefined
__all__ = [
'Environment', 'Template', 'BaseLoader', 'FileSystemLoader',
@@ -59,5 +59,5 @@
'TemplateError', 'UndefinedError', 'TemplateNotFound',
'TemplateSyntaxError', 'TemplateAssertionError', 'environmentfilter',
'contextfilter', 'Markup', 'escape', 'environmentfunction',
- 'contextfunction', 'clear_caches'
+ 'contextfunction', 'clear_caches', 'is_undefined'
]