requirements: six >= 1.9

userzimmermann · userzimmermann · commit eb1bbf4fd1a2 · 2015-06-01T23:57:29.000+02:00
diff --git a/requirements.txt b/requirements.txt
@@ -1,3 +1,3 @@
-six
+six >= 1.9
 path.py >= 7.0 #import path
 moretools >= 0.1.5
