Tag 2.0 stable

Author: wilsonge

README.md

@@ -748,24 +748,24 @@ The following resources contain more information:  [Joomla! API Reference](http:
 
 ## Installation via Composer
 
-Add `"joomla/github": "~1.0"` to the require block in your composer.json and then run `composer install`.
+Add `"joomla/github": "~2.0"` to the require block in your composer.json and then run `composer install`.
 
 ```json
 {
 	"require": {
-		"joomla/github": "~1.0"
+		"joomla/github": "~2.0"
 	}
 }
 ```
 
 Alternatively, you can simply run the following from the command line:
 
 ```sh
-composer require joomla/github "~1.0"
+composer require joomla/github "~2.0"
 ```
 
 If you want to include the test sources, use
 
 ```sh
-composer require --prefer-source joomla/github "~1.0"
+composer require --prefer-source joomla/github "~2.0"
 ```