Trying to fix tests

Author: zeelax

tests/scripts/before_install.sh

@@ -12,7 +12,7 @@ set -o errexit
 set -o pipefail
 
 # Latest Ansible install
-pip install docker-py ansible
+pip install docker ansible
 
 # Pull docker image or build it
 if [ -f tests/Dockerfile.${DISTRIBUTION}_${DIST_VERSION} ]