cli version 2.15.0 (#87)

Co-authored-by: stas <statis@microsoft.com>

Author: stishkin

cli/raft_sdk/raft_deploy.py

@@ -927,7 +927,7 @@ def update_deployment_context(self):
             json.dump(defaults, d, indent=4)
 
     def test_az_version(self):
-        supported_versions = ['2.10.1', '2.12.0', '2.12.1', '2.13.0']
+        supported_versions = ['2.10.1', '2.12.0', '2.12.1', '2.13.0', '2.15.0']
         # az sometimes reports the version with an asterisk.
         # Perhaps when a new version of the CLI is available.
         tested_az_cli_versions = (