Added "six>=1.5.2" to requirements

Author: alexanderlukanin13

debian/control

@@ -2,14 +2,14 @@ Source: scrapy-SUFFIX
 Section: python
 Priority: optional
 Maintainer: Scrapinghub Team <[email protected]>
-Build-Depends: debhelper (>= 7.0.50), python (>=2.7), python-twisted, python-w3lib, python-lxml
+Build-Depends: debhelper (>= 7.0.50), python (>=2.7), python-twisted, python-w3lib, python-lxml, python-six (>=1.5.2)
 Standards-Version: 3.8.4
 Homepage: http://scrapy.org/
 
 Package: scrapy-SUFFIX
 Architecture: all
 Depends: ${python:Depends}, python-lxml, python-twisted, python-openssl,
- python-w3lib (>= 1.2), python-queuelib, python-cssselect (>= 0.9)
+ python-w3lib (>= 1.2), python-queuelib, python-cssselect (>= 0.9), python-six (>=1.5.2)
 Recommends: python-setuptools
 Conflicts: python-scrapy, scrapy, scrapy-0.11
 Provides: python-scrapy, scrapy

setup.py

@@ -129,6 +129,7 @@ def is_not_module(filename):
         'lxml',
         'pyOpenSSL',
         'cssselect>=0.9',
+        'six>=1.5.2',
     ]
 
 setup(**setup_args)