Completed dependency list in setup.py, README, ansible playbook
diff --git a/setup.py b/setup.py
index 0634761..5bcad50 100644
--- a/setup.py
+++ b/setup.py
@@ -21,7 +21,8 @@
           'pytest',
           'Flask',
           'flask_restful',
-          'docker-py'
+          'docker-py',
+          'requests'
       ],
       zip_safe=False,
       entry_points={