chore(controller): update static wsgi library to v1.1.1

See https://github.com/lukearno/static/compare/v1.0.2...v1.1.1

Author: mboersma

controller/requirements.txt

@@ -16,5 +16,5 @@ paramiko==1.15.2
 psycopg2==2.5.4
 python-etcd==0.3.2
 PyYAML==3.11
-static==1.0.2
+static==1.1.1
 South==1.0.2