Merge branch 'add/composer-file' into 'master'

Add composer.json

See merge request !19

README.md

@@ -5,6 +5,7 @@
 **Requires at least:** 3.0  
 **Tested up to:** 6.0  
 **Stable tag:** 1.3.2  
+**Requires PHP:** 5.2  
 **License:** GPLv2 or later  
 **License URI:** http://www.gnu.org/licenses/gpl-2.0.html  
 

composer.json

+{
+  "name"        : "ethitter/external-permalinks-redux",
+  "description" : "Allows you to point WordPress objects (posts, pages, custom post types) to a URL of your choosing.",
+  "homepage"    : "https://ethitter.com/",
+  "type"        : "wordpress-plugin",
+  "keywords"    : [ "link", "redirect", "external link", "permalink" ],
+  "license"     : "GPL-2.0+",
+  "authors"     : [
+    {
+      "name"     : "Erick Hitter",
+      "email"    : "wp@ethitter.com",
+      "homepage" : "https://ethitter.com/"
+    }
+  ],
+  "require" : {
+    "php" : ">=5.2.0"
+  }
+}

readme.txt

@@ -5,6 +5,7 @@ Tags: link, redirect, external link, permalink
 Requires at least: 3.0
 Tested up to: 6.0
 Stable tag: 1.3.2
+Requires PHP: 5.2
 License: GPLv2 or later
 License URI: http://www.gnu.org/licenses/gpl-2.0.html