Update README.md

Added example usage

Author: njb-said

README.md

@@ -1,8 +1,27 @@
 # mcserver-js
 A JavaScript library for MC-API server queries
 
-## Usage
-Coming Soon
+## Example Usage
+
+```javascript
+// Basic Usage
+mcserver.ping("mc.hypixel.net", function(data, err) {
+    if(data) {
+        // Do what you want with the data..
+        console.log(data.online + ' from ' + data.source);
+    } else {
+        // Handle the error..
+        console.error(err);
+    }
+});
+
+// Change Region
+mcserver.region = 'US';// You can use EU or US right now
+
+// Supports nodeJS / AMD:
+var mcserver = require('mcserver-js');
+require(["mcserver-js"], function(mcserver) { /* ... */ });
+```
 
 ## Credits
-Basic structure borrowed from [money.js / fx](https://github.com/openexchangerates/money.js), [underscore.js](https://github.com/jashkenas/underscore).
+Basic structure and readme borrowed from [money.js / fx](https://github.com/openexchangerates/money.js), [underscore.js](https://github.com/jashkenas/underscore).