Merged in feature/from-pantheon (pull request #16)

code from pantheon

* code from pantheon

wp/wp-content/plugins/woocommerce/includes/rest-api/Package.php

@@ -0,0 +1,60 @@
+<?php
+/**
+ * Deprecated notice: This class is deprecated as of version 4.5.0. WooCommerce API is now part of core and not packaged separately.
+ *
+ * Returns information about the package and handles init.
+ *
+ * @package WooCommerce\RestApi
+ */
+
+namespace Automattic\WooCommerce\RestApi;
+
+defined( 'ABSPATH' ) || exit;
+
+/**
+ * Main package class.
+ *
+ * @deprecated Use \Automattic\WooCommerce\RestApi\Server directly.
+ */
+class Package {
+
+	/**
+	 * Version.
+	 *
+	 * @deprecated since 4.5.0. This tracks WooCommerce version now.
+	 * @var string
+	 */
+	const VERSION = WC_VERSION;
+
+	/**
+	 * Init the package - load the REST API Server class.
+	 *
+	 * @deprecated since 4.5.0. Directly call Automattic\WooCommerce\RestApi\Server::instance()->init()
+	 */
+	public static function init() {
+		wc_deprecated_function( 'Automattic\WooCommerce\RestApi\Server::instance()->init()', '4.5.0' );
+		\Automattic\WooCommerce\RestApi\Server::instance()->init();
+	}
+
+	/**
+	 * Return the version of the package.
+	 *
+	 * @deprecated since 4.5.0. This tracks WooCommerce version now.
+	 * @return string
+	 */
+	public static function get_version() {
+		wc_deprecated_function( 'WC()->version', '4.5.0' );
+		return WC()->version;
+	}
+
+	/**
+	 * Return the path to the package.
+	 *
+	 * @deprecated since 4.5.0. Directly call Automattic\WooCommerce\RestApi\Server::get_path()
+	 * @return string
+	 */
+	public static function get_path() {
+		wc_deprecated_function( 'Automattic\WooCommerce\RestApi\Server::get_path()', '4.5.0' );
+		return \Automattic\WooCommerce\RestApi\Server::get_path();
+	}
+}