#217 Document the required PHP version

README.md

@@ -15,6 +15,9 @@ GraphQL API for WordPress.
 ## Installing
 Install and activate WPGraphQL like any WP Plugin, then <a href="https://lmgtfy.com/?q=wordpress+flush+permalinks" target="_blank">flush your permalinks</a>.
 
+- Requires PHP 5.5+
+- Requires WordPress 4.7+
+
 ## Overview
 This plugin brings the power of GraphQL to WordPress.
 

readme.txt

@@ -0,0 +1,13 @@
+=== WPGraphQL ===
+Contributors: jasonbahl, ryankanner, chopinbach
+Tags: GraphQL, API, HTTP, Remote, Query Language
+Requires at least: 4.7.0
+Tested up to: 4.8.1
+License: GPL-3
+License URI: https://www.gnu.org/licenses/gpl-3.0.html
+
+=== Description ===
+
+Adds a GraphQL API to WordPress which can be used inside WordPress or from external sources via a "/graphql" HTTP endpoint.
+
+The plugin is maintained on Github: https://github.com/wp-graphql/wp-graphql

wp-graphql.php

@@ -10,6 +10,9 @@
  * Domain Path: /languages/
  * Requires at least: 4.7.0
  * Tested up to: 4.7.1
+ * Requires PHP: 5.5
+ * License: GPL-3
+ * License URI: https://www.gnu.org/licenses/gpl-3.0.html
  *
  * @package  WPGraphQL
  * @category Core