OSM-986

Implements a check status activity that waits for the charm
deployment to become ready.

Change-Id: Icfbc5c9eb2ea921f981fb934fdcf43d6aa7bf651
Signed-off-by: Mark Beierl <mark.beierl@canonical.com>
diff --git a/requirements-test.in b/requirements-test.in
index 15fb5ee..449f5a4 100644
--- a/requirements-test.in
+++ b/requirements-test.in
@@ -16,4 +16,5 @@
 asynctest
 coverage
 mock
-nose2
\ No newline at end of file
+nose2
+parameterized