Update requirements to: six==1.11.0

Author: mdmintz

requirements.txt

@@ -6,7 +6,7 @@ nose==1.3.7
 pytest==3.6.3
 pytest-html==1.19.0
 pytest-xdist==1.22.2
-six==1.10.0
+six==1.11.0
 flake8==3.5.0
 requests==2.19.1
 beautifulsoup4==4.6.0

setup.py

@@ -25,7 +25,7 @@
         'pytest==3.6.3',
         'pytest-html==1.19.0',
         'pytest-xdist==1.22.2',
-        'six==1.10.0',
+        'six==1.11.0',
         'flake8==3.5.0',
         'requests==2.19.1',
         'beautifulsoup4==4.6.0',