Add upgrade stuff for Redis

Add upgrade stuff for Redis to support common OpenStack way
for services upgrade from Pike to Queens, since Redis is bumping from
3 to 5 version.

Related-Prod: PROD-34434
Change-Id: I0eb3fc21197ce08dec3059fee959ac2dab95b15b
diff --git a/tests/pip_requirements.txt b/tests/pip_requirements.txt
new file mode 100644
index 0000000..37b4d97
--- /dev/null
+++ b/tests/pip_requirements.txt
@@ -0,0 +1,2 @@
+jsonschema
+setuptools<45.0.0
\ No newline at end of file