Bump version number for playbook

packaging/release/vars/versions.yml

@@ -6,7 +6,8 @@ versions:
 - "2.5":
     code_name: "Kashmir"
     releases:
-    - "4": "17-05-2018"
+    - "5": "14-06-2018"
+    - "4": "31-05-2018"
     - "3": "17-05-2018"
     - "2": "26-04-2018"
     - "1": "19-04-2018"
@@ -14,7 +15,7 @@ versions:
 - "2.4":
     code_name: "Dancing Days"
     releases:
-    - "5": "TBD"
+    - "5": "06-21-2018"
     - "4": "04-04-2018"
     - "3": "01-31.2018"
     - "2": "11-29-2017"