scrapy/scrapy — pull request #566 by redapple (2014-01-28 11:55:53+00:00)
Title: Offsite: add 2 stats counters

Similarly to https://github.com/scrapy/scrapy/pull/553, I'm proposing adding 2 counters for `OffsiteMiddleware`:

* number of filtered requests (stats key `offsite/filtered`)
* number of filtered domains (stats key `offsite/domains`)