Added Python 3 support using six.(for #91)
Merge pull request #92 from h-hirokawa/python3

Added Python 3 support using six.(for #91)
Fix undefined attribute handling

As-per the jade documentation, attributes whose value is a variable
that is undefined, the attribute is now skipped for the outputs which
support it. Tornado and Django throw NameErrors whilst rendering so
this has no impact on them.
Merge pull request #93 from damoxc/fix-attribute-handling

Fix undefined attribute handling
Update templatetags - fixes UnicodeEncodeError
Merge pull request #94 from vapask/patch-1

Update templatetags - fixes UnicodeEncodeError
Add instructions re: templatetags.

Two methods, compiling to Django as an example.
Make header more appropriate on new section.
Another little formatting tweak.
Merge pull request #97 from hangtwenty/master

Add note re: templatetags and using arbitrary compiled-to language features.
Use unicode literals in runtime function attrs().

This resolves issue #95.
Merge pull request #100 from xiaq/master

Use unicode literals in runtime function attrs().
Escape attribute values, fixes #102
Merge pull request #103 from ajdavis/issue-102

Escape attribute values, fixes #102
Removed unused imports
working...
working
Give variable_start/end_string in Environment ctor
Added tests for custom variable_start/variable_end_string
Merge pull request #111 from homburg/master

Support custom variable delimiters from Jinja2