Added new option GLOBAL_SMTP_AUTH

.gitignore

@@ -0,0 +1 @@
+/nbproject/private/

README.md

@@ -11,13 +11,22 @@ First install as a WordPress pluing. Optionally, you could install as a "must us
 
 Once the plugin is installing installed, add the constants to `wp-config.php`
 
-The minimum requirement is setting the host, username, and password. Everything else will be assumed from some defaults.
+The minimum requirement is setting the host, username, and password (if authentication is needed). Everything else will be assumed from some defaults.
+
 ```
 define('GLOBAL_SMTP_HOST','mail.example.com');
+define('GLOBAL_SMTP_AUTH','true');
 define('GLOBAL_SMTP_USER','[email protected]');
 define('GLOBAL_SMTP_PASSWORD','password');
 ```
 
+or 
+
+```
+define('GLOBAL_SMTP_HOST','mail.example.com');
+define('GLOBAL_SMTP_AUTH','false');
+```
+
 Assumed defaults:
 * From and From Name: WordPress defaults (or possibly overriden by your mail server)
 * Port -> 587

buildZipWP.sh

@@ -0,0 +1,5 @@
+#!/bin/bash
+
+zip -FSrq global-smtp . -x "nbproject/*" ".*" "*.sh" "*.md"
+
+