Tornado Web hits 1.0

New features:
* Improved support for running other WSGI applications in a Tornado
server (tested with Django and CherryPy)
* Improved performance on Mac OS X and BSD (kqueue-based IOLoop), and
experimental support for win32
* Rewritten AsyncHTTPClient available as
tornado.httpclient.AsyncHTTPClient2 (this will become the default in a
future release)
* Support for standard .mo files in addition to .csv in the locale module
* Pre-forking support for running multiple Tornado processes at once
(see HTTPServer.start())
* SSL and gzip support in HTTPServer
* reverse_url() function refers to urls from the Application config by
name from templates and RequestHandlers
* RequestHandler.on_connection_close() callback is called when the
client has closed the connection (subject to limitations of the
underlying network stack, any proxies, etc)
* Static files can now be served somewhere other than /static/ via the
static_url_prefix application setting
* URL regexes can now use named groups ("(?P<name>)") to pass
arguments to get()/post() via keyword instead of position
* HTTP header dictionary-like objects now support multiple values for
the same header via the get_all() and add() methods.
* Several new options in the httpclient module, including
prepare_curl_callback and header_callback
* Improved logging configuration in tornado.options.
* UIModule.html_body() can be used to return html to be inserted at
the end of the document body.

Backwards-incompatible changes:
* RequestHandler.get_error_html() now receives the exception object as
a keyword argument if the error was caused by an uncaught exception.
* Secure cookies are now more secure, but incompatible with cookies
set by Tornado 0.2. To read cookies set by older versions of Tornado,
pass include_name=False to RequestHandler.get_secure_cookie()
* Parameters passed to RequestHandler.get/post() by extraction from
the path now have %-escapes decoded, for consistency with the
processing that was already done with other query parameters.

不太懂。。。Tornado是做GAE开发用的server？

@jorakura 是一个类似 GAE 的 Python Web Framework/Server，可以用来做 web app。大部分 GAE app 稍加更改即可跑在 Tornado 上。

FriendFeed 的人（前 Google 员工）做的，FF 就跑在 Tornado 上。现在 FF 被 Facebook 收购之后，Facebook 在维护这个东西。

0.1, 0.2, 1.0 居然是同一天上传的，冏