Add Murano RC2 deliverables

Also includes python-muranoclient 0.8.4 client deliverable info

Change-Id: If91eb92536a7a4bbc61feb97abe7f56b3d9fdd9c

deliverables/mitaka/murano-agent.yaml

@@ -18,3 +18,7 @@ releases:
     projects:
       - repo: openstack/murano-agent
         hash: d8ece93ac5b2ccf1faae9fc2ae8028a9742928c4
+  - version: 2.0.0.0rc2
+    projects:
+      - repo: openstack/murano-agent
+        hash: 8738324d9c70675b874256e1f07ebb29e34688b8

deliverables/mitaka/murano-apps.yaml

@@ -18,3 +18,7 @@ releases:
     projects:
       - repo: openstack/murano-apps
         hash: 7ce58847a13adc2ddbf8d14a844fdbe4e749008d
+  - version: 2.0.0.0rc2
+    projects:
+      - repo: openstack/murano-apps
+        hash: b00d2dfccab754c53773aee2611ee8a26541f810

deliverables/mitaka/murano-dashboard.yaml

@@ -18,3 +18,7 @@ releases:
     projects:
       - repo: openstack/murano-dashboard
         hash: aade447cea4a21fa507913d8e639cba5e246e18a
+  - version: 2.0.0.0rc2
+    projects:
+      - repo: openstack/murano-dashboard
+        hash: 8489e43b09ebb50a89447ec1f37fb7e7e23bbd7b

deliverables/mitaka/murano.yaml

@@ -18,3 +18,7 @@ releases:
     projects:
       - repo: openstack/murano
         hash: 91051a0ef78345f38991e96995535c6b3cec519a
+  - version: 2.0.0.0rc2
+    projects:
+      - repo: openstack/murano
+        hash: b32da137c9769579b6478b6545abcd685def937c

deliverables/mitaka/python-muranoclient.yaml

@@ -20,3 +20,7 @@ releases:
     projects:
       - repo: openstack/python-muranoclient
         hash: 4a84fcbf2d2d3351bc424f395fdd765053df5626
+  - version: 0.8.4
+    projects:
+      - repo: openstack/python-muranoclient
+        hash: 2c6debc170f5367444bb9d6a24a9c6c461a80be9