Update README.md

Author: jobingeo

samples/vsphere/README.md

@@ -5,6 +5,8 @@ The following table shows the sample sub-directories and their contents.
 Directory       | Description
 ----------------| -------------
 common          | Samples common helper classes and abstractions; This package contains one sample 'connect_with_cert.py', to demonstrate how to connect with valid Cert Verification
+appliances      | Samples for Appliance APIs
+oauth           | Samples for oAuth APIs (IDP Federated vCenter Server)
 compute_policy  | Samples for Compute Policy APIs
 contentlibrary  | Samples for Content Library APIs
 tagging         | Samples for Tagging APIs