Enable bionic/stein and disco/stein functional tests

Change-Id: Ic441699c6b92d0c673457824518112d7333a0e0f

src/tests/dev-basic-disco-stein

@@ -0,0 +1,10 @@
+#!/usr/bin/env python
+
+"""Amulet tests on a basic manila deployment on disco-stein.
+"""
+
+from basic_deployment import ManilaBasicDeployment
+
+if __name__ == '__main__':
+    deployment = ManilaBasicDeployment(series='disco')
+    deployment.run_tests()

src/tests/gate-basic-bionic-stein

@@ -0,0 +1,10 @@
+#!/usr/bin/env python
+
+"""Amulet tests on a basic manila deployment on bionic-stein.
+"""
+
+from basic_deployment import ManilaBasicDeployment
+
+if __name__ == '__main__':
+    deployment = ManilaBasicDeployment(series='bionic')
+    deployment.run_tests()