[TASK] Update Readme to reflect possibility for composer install

Author: helhum

README.md

@@ -2,23 +2,13 @@ TypoScript Rendering
 ====================
 [![Build Status](https://travis-ci.org/helhum/typoscript_rendering.svg?branch=master)](https://travis-ci.org/helhum/typoscript_rendering)
 
-This extension provides a possibiltiy to render arbitrary TypoScript paths in
+This extension provides a possibility to render arbitrary TypoScript paths in
 a given record context.
 
 This is especially useful for rendering a plugin via an AjaxRequest
 
 Composer installation
 ---------------------
 
-As TYPO3 core aims to embrace composer more and more, it might be helpful to
-know how to install the extension via composer. For this, not the GitHub
-repository is used, but the official TER, so the same source you use for
-installation via extension manager.
-
-TYPO3 has an own Packagist service that distributes TER extensions for composer
-installation.
-
-For this to work, copy the repository block as shown in the
-[information page](https://composer.typo3.org/satis.html#!/typoscript-rendering)
-into your composer.json file and then run the command
-_composer require typo3-ter/typoscript-rendering_ on command line.
+Just do a `composer require helhum/typoscript-rendering` to install
+the latest version of TypoScript Rendering with composer.