fixing composer.json and updateing readme

composer.json

@@ -1,8 +1,8 @@
 {
-  "name": "daggerhart/openid-connect-generic-wordpress",
+  "name": "daggerhart/openid-connect-generic",
   "type": "wordpress-plugin",
-  "license": "GPL",
-  "description": "",
+  "license": "GPL-2.0-only",
+  "description": "OpenID Connect generic WordPress plugin.",
   "homepage": "https://github.com/daggerhart/openid-connect-generic",
   "authors": [
     {
@@ -20,6 +20,6 @@
   },
   "require": {
     "php": ">=5.3.3",
-    "composer/installers": "~1.0",
+    "composer/installers": "~1.0"
   }
 }

readme.md

@@ -20,6 +20,15 @@ Much of the documentation can be found on the Settings > OpenID Connect Generic
 1. Activate the plugin
 1. Visit Settings > OpenID Connect and configure to meet your needs
 
+#### Composer
+
+[OpenID Connect Generic on packagist](https://packagist.org/packages/daggerhart/openid-connect-generic)
+
+Installation:
+
+`composer require daggerhart/openid-connect-generic`
+
+
 ### Frequently Asked Questions
 
 **What is the client's Redirect URI?**