scrapy/scrapy — pull request #461 by redapple (2013-11-16 00:22:05+00:00)
Title: Add "unified" SelectorItemLoader (supports .add_css() and .add_xpath())

With the new unified `Selector` API, supporting CSS selectors at `XPathItemLoader` level is handy.

Feel free to suggest another name for the `ItemLoader` subclass.

Needs tests to check if `SelectorItemLoader` supports `.add_xpath()` and the other XPath methods from `XPathItemLoader`