Update readme.md

Add installation and documentation details

readme.md

@@ -2,12 +2,40 @@
 
 Provides an implementation for the TransmitSMS-API as used by BurstSMS (burstsms.com.au)
 
-Original class was developed by BurstSMS and this is just a package of their class and is not an official module it is something I packaged up to make it easier for using their system in Laravel 4.  
+Original class was developed by BurstSMS and packaged by abreeden for use in Laravel 4. This package have been update for **Laravel 5**. 
+
+## Installation
+
+Once you have installed this package, you will need to add the service provider to the `providers` array in `app.php` config file:
+
+    Abreeden\TransmitsmsApi\TransmitsmsApiServiceProvider
+or
+
+    Abreeden\TransmitsmsApi\TransmitsmsApiServiceProvider::class
+
+Next, you may want to add the TransmitSMS facade. To do that, you will need to add under the `aliases` array, also in the `app.php` config file:
+
+    'TransmitSMS' => Abreeden\TransmitsmsApi\Facades\TransmitsmsApiFacade
+or
+
+    'TransmitSMS' => Abreeden\TransmitsmsApi\Facades\TransmitsmsApiFacade::class
+
+Finally, you will need to publish the config file using the following command:
+
+    $ php artisan vendor:publish --provider="Abreeden\TransmitsmsApi\TransmitsmsApiServiceProvider"
+
+**Remember to set your API and secret keys in the config file or .env file!**
 
 ##  Documentation
 
-To send a message you will require an account with a provider using the TransmitSMS API such as BurstSMS.  Use the following syntax to initialise and send a message in Laravel 4.
+To send a message you will require an account with a provider using the TransmitSMS API such as BurstSMS.  Use the following syntax to initialise and send a message in Laravel 5.
+
+Without facade:
 
-	 $sms = new \Abreeden\TransmitsmsApi\TransmitsmsApi("API_KEY",'API_Secret');
-	 $result=$sms->sendSms("Message goes here","Destination Number","From");
+    $sms = new \Abreeden\TransmitsmsApi\TransmitsmsApi("API_KEY", "SECRET");
+    $result = $sms->sendSms("Message goes here", "Destination Number", "From");
+
+With facade:
+
+    $result = \TransmitSMS::sendSms("Message goes here", "Destination Number", "From");