Added splitvariants middleware
Added splitvariants middleware, it allows to split variants to separate items
Added test case to cover splitvariants middleware with unit tests. Only one test for now.
Merge pull request #41 from scrapinghub/splitvariants

Splitvariants
escape dot in .gitignore
handle crawlera deploy + restore original slot delay when response received
test download delay adjustment
helper method _is_enabled_for_request
tests fixed
download_delay = 0 by default, refactored open_spider, tests
typo
Fix pypi deployment from travis-ci and add bumpversion cfg
Bump version: 1.1.3 → 1.2.0
missing apt-get update
Remove BaseSpider warning
Bump version: 1.2.0 → 1.2.1
tests - BaseSpider deprecation warning fixed + pep8
requirements.txt - minimum required version of scrapy
setup.py - removed distutils backwards support, added install_requires
Merge pull request #44 from scrapinghub/tests_deprecation_warnings_and_pep8

tests - BaseSpider deprecation warning fixed + pep8