fixing issue #1454
Add failing test case for indentation in filters

Thanks for @lackac for raising this almost 3 years ago.  Sorry it's
taken so long to get round to looking at it.
Push pipelessness into parseTextBlock and remove recursion
Parse nested tags at the end of parseTextBlock
Move pipeless text completely into the lexer
Fix test cases

The whitespace was incorrect before
Merge pull request #1544 from visionmedia/indentation-in-filters

Fix indentation in filters
Add test case for passing options to filtered includes

[see #949]
Support passing options to filtered includes

[closes #949]
Merge pull request #1545 from visionmedia/options-for-filtered-includes

Options for filtered includes
Track dependencies

Thanks to @sdether for the initial work on this in #1252.  The API has
been changed a bit and the output has been simplified a lot so it just
returns an array of strings rather than a structured object.  As an
additional bonus, the tests pass on windows.

[closes #1252]
Merge pull request #1547 from visionmedia/track-dependencies

Track dependencies
Improve deprecation warning for "client" option

[closes #1365]
Remove reference to non-existent manpage

[closes #1519]
fix #1482
`doctype html` instead of `!!! 5`

`!!! 5` has been deprecated in favor of `doctype html` [1]

[1] http://jade-lang.com/reference/#doctype
Appended missing Chinese tutorial

Jade - 模板引擎
https://github.com/visionmedia/jade/blob/master/Readme_zh-cn.md
Merge pull request #1560 from fritx/patch-1

`doctype html` instead of `!!! 5`
Merge pull request #1561 from fritx/patch-2

Appended missing Chinese tutorial
Added Jade server to Additional resources.

I feel this may be really useful, if you want a quick server up and running to test static files.