refs #955: revert the Client::AUTH_* deletion (BC)

Author: ipalo

lib/Github/Client.php

@@ -69,6 +69,36 @@
  */
 class Client
 {
+    /**
+     * Authenticate using a client_id/client_secret combination.
+     *
+     * @var string
+     *
+     * @deprecated Use the AuthMethod const
+     */
+    const AUTH_CLIENT_ID = 'client_id_header';
+
+    /**
+     * Authenticate using a GitHub access token.
+     *
+     * @var string
+     *
+     * @deprecated Use the AuthMethod const
+     */
+    const AUTH_ACCESS_TOKEN = 'access_token_header';
+
+    /**
+     * Constant for authentication method.
+     *
+     * Indicates JSON Web Token authentication required for GitHub apps access
+     * to the API.
+     *
+     * @var string
+     *
+     * @deprecated Use the AuthMethod const
+     */
+    const AUTH_JWT = 'jwt';
+
     /**
      * @var string
      */