Add windows azure inventory plugin

plugins/inventory/windows_azure.ini

@@ -0,0 +1,25 @@
+# Ansible Windows Azure external inventory script settings
+#
+
+[azure]
+
+# The module needs your Windows Azure subscription ID and Management certificate path.
+# These may also be specified on the command line via --subscription-id and --cert-path
+# or via the environment variables AZURE_SUBSCRIPTION_ID and AZURE_CERT_PATH
+#
+#subscription_id = aaaaaaaa-1234-1234-1234-aaaaaaaaaaaa
+#cert_path = /path/to/cert.pem
+
+
+# API calls to Windows Azure may be slow. For this reason, we cache the results
+# of an API call. Set this to the path you want cache files to be written to.
+# One file will be written to this directory:
+#   - ansible-azure.cache
+#
+cache_path = /tmp
+
+
+# The number of seconds a cache file is considered valid. After this many
+# seconds, a new API call will be made, and the cache file will be updated.
+#
+cache_max_age = 300