Update README.md

Co-authored-by: Melinda Fekete <[email protected]>

Author: jherey

README.md

@@ -10,7 +10,7 @@ We recommend to use our [PHP SDK V2](https://docs.commercetools.com/sdk/php-sdk#
 
 [![Build Status](https://img.shields.io/travis/com/commercetools/commercetools-php-sdk/master.svg?style=flat-square)](https://travis-ci.com/commercetools/commercetools-php-sdk) [![Scrutinizer](https://img.shields.io/scrutinizer/g/commercetools/commercetools-php-sdk.svg?style=flat-square)](https://scrutinizer-ci.com/g/commercetools/commercetools-php-sdk/) [![Scrutinizer](https://img.shields.io/scrutinizer/coverage/g/commercetools/commercetools-php-sdk.svg?style=flat-square)](https://scrutinizer-ci.com/g/commercetools/commercetools-php-sdk/) [![Packagist](https://img.shields.io/packagist/v/commercetools/php-sdk.svg?style=flat-square)](https://packagist.org/packages/commercetools/php-sdk) [![Packagist](https://img.shields.io/packagist/dm/commercetools/php-sdk.svg?style=flat-square)](https://packagist.org/packages/commercetools/php-sdk)
 
-The PHP SDK allows developers to build applications on Composable Commerce (technically speaking against our REST API) using PHP native interfaces, models and helpers instead of manually using the HTTP and JSON API.
+The PHP SDK allows developers to integrate with Composable Commerce APIs using PHP native interfaces, models and helpers instead of manually using the HTTP and JSON API.
 
 You gain lots of IDE Auto-Completion, type checks on a literal API, Warnings, Object Mapping, i18n support etc.. The Client manages the OAuth2 security tokens, provides caches and interfaces for concurrent and asynchronous API calls.