Merge pull request #22 from gnumoksha/patch-1

docs: Standardize the README

README.md

@@ -1,6 +1,12 @@
-PSR Event Dispatcher
-====================
+Event Dispatcher
+==============
 
-This repository holds the interfaces related to [PSR-14](http://www.php-fig.org/psr/psr-14/).
+This repository holds all interfaces related to [PSR-14 (Event Dispatcher)][psr-url].
 
-Note that this is not an Event Dispatcher implementation of its own. It is merely interfaces that describe the components of an Event Dispatcher.  See the specification for more details.
+Note that this is not an Event Dispatcher implementation of its own. It is merely interfaces that describe the components of an Event Dispatcher.
+
+You can find [implementations][implementation-url] and [installation instructions][package-url] for the specification on the packagist.
+
+[psr-url]: https://www.php-fig.org/psr/psr-14/
+[package-url]: https://packagist.org/packages/psr/event-dispatcher
+[implementation-url]: https://packagist.org/providers/psr/event-dispatcher-implementation