scrapy/scrapy — pull request #390 by kmike (2013-09-17 18:03:55+00:00)
Title: mock is required for running tests

Mock is required since https://github.com/scrapy/scrapy/commit/45ff6ec28ac44114b1c8b98e151ff3c21cd9b994.
This fixes tox test running. Mock is available at Travis, but there is no harm in listing it explicitly.