Add notes and links to other drupal-composer projects

Author: hussainweb

README.md

@@ -9,6 +9,8 @@ This plugin provides a new composer command (`drupal-init`) which helps in creat
 
 This plugin also supports Drupal 7 installation but this option needs to be passed in from command line.
 
+The composer.json setup that this plugin generates is inspired by [drupal-composer/drupal-project](https://github.com/drupal-composer/drupal-project) (both D7 and D8 versions). One important difference is that the composer.json generated by this command does not need several scripts which are part of the drupal-composer project. All the functionality is moved to [hussainweb/drupal-composer-helper](https://github.com/hussainweb/drupal-composer-helper). There are additional benefits like a simpler `extra` section and a more maintainable installation. For more details, see the [drupal-composer-helper](https://github.com/hussainweb/drupal-composer-helper) plugin.
+
 ## Installation
 
 Since this plugin provides a new composer command that should be used in an empty directory (or at least a directory without a composer.json setup), this has to be installed globally.