Added documentation

Author: ojhaujjwal

README.md

@@ -1,4 +1,42 @@
 HtMobileTemplateModule
 ======================
 
-A Zend Framework 2 module to based on Mobile-Detect library to easily use different templates for mobiles, tablets etc.
+A Zend Framework 2 module to based on [Mobile-Detect](https://github.com/serbanghita/Mobile-Detect) library to easily use different templates for mobiles, tablets etc.
+
+# Requirements
+1. [Zend Framework 2](https://github.com/zendframework/zf2)
+2. [Mobile-Detect](https://github.com/serbanghita/Mobile-Detect)
+3. [zf2-mobile-detect](https://github.com/neilime/zf2-mobile-detect)
+4. [HtTemplateResolverModule](https://github.com/hrevert/HtTemplateResolverModule)
+ 
+
+# Installation
+* Add `"hrevert/ht-mobile-template-module": "dev-master",` to your composer.json and run `php composer.phar update`
+* Enable the module in `config/application.config.php`
+
+## Basic Usage
+```php
+<?php
+return [
+    'ht_mobile_template' => [
+        'path_stack' => [
+            'mobile' => [
+                __DIR__ . '../view/mobile/',
+                __DIR__ . '../../AnotherModule/view/mobile/',
+            ],
+            'tablet' => [
+                __DIR__ . '../view/tablet/',
+                __DIR__ . '../../AnotherModule/view/tablet/',              
+            ] 
+        ],
+        'map' => [
+            'mobile' => [
+                'application/index/index' => __DIR__ . '../view/mobile/application/index/index.phtml',
+            ],
+            'tablet' => [
+                'application/index/index' => __DIR__ . '../view/tablet/application/index/index.phtml',
+            ],            
+        ]
+    ]
+];
+```