Azure Storage SDK is updated to the 0.13 version. (#921)

* Azure Storage SDK is updated to the 0.13 version.

* Azure Storage SDK is updated to the 0.13 version.

* Minor change in readme.md

* Remove out-of-date dependency. See composer.json for a list of dependencies.

* Minor changes in documentation.

README.md

@@ -63,18 +63,17 @@ cd ./azure-sdk-for-php
 ```
 
 > **Note**
-> 
-> The PHP Client Libraries for Microsoft Azure have a dependency on the [HTTP_Request2](http://pear.php.net/package/HTTP_Request2), [Mail_mime](http://pear.php.net/package/Mail_mime), and [Mail_mimeDecode](http://pear.php.net/package/Mail_mimeDecode) PEAR packages. The recommended way to resolve these dependencies is to install them using the [Composer package manager](http://getcomposer.org).
+>  
+> The recommended way to resolve dependencies is to install them using the [Composer package manager](http://getcomposer.org).
 
-
-##Install via Composer
+## Install via Composer
 
 * Create a file named **composer.json** in the root of your project and add the following code to it:
 
   ```json
   {
       "require": {        
-          "microsoft/windowsazure": "^0.4"
+          "microsoft/windowsazure": "^0.5"
       }  
   }
   ```

changelog.txt

@@ -1,3 +1,8 @@
+Windows Azure SDK For PHP 0.5.1, 2017-03-20
+-------------------------------------------
+
+- [Azure Storage SDK](https://packagist.org/packages/microsoft/azure-storage) is updated to the 0.13 version.
+
 Windows Azure SDK For PHP 0.5.0, 2016-10-31
 -------------------------------------------
 

composer.json

@@ -14,7 +14,7 @@
         "pear/net_url2": "^2.2",
         "pear/mail_mime": "^1.10",
         "firebase/php-jwt": "^4.0",
-        "microsoft/azure-storage": "^0.10",
+        "microsoft/azure-storage": "^0.13",
         "guzzlehttp/guzzle": "^6.2",
         "zendframework/zend-mime": "^2.6",
         "zendframework/zend-mail": "^2.7"