Bump factory boy due to errors

Janneke Janssen · Janneke Janssen · commit 880076566caf · 2017-04-07T14:37:43.000+02:00
diff --git a/setup.py b/setup.py
@@ -21,7 +21,7 @@
 
 test_require = [
     'responses>=0.5',
-    'factory-boy>=2.7,<2.8',
+    'factory-boy>=2.8,<2.9',
     'beautifulsoup4>=4',
     'coverage>=3.7.0',
     'flake8>=2.2.0',
