Updated readme

README.md

@@ -1,7 +1,9 @@
 Yii 2 shop example project
 ==========================
 
-This is example project implementing a shop created to help people learn Yii 2.0.
+This is example project implementing a shop created to help people learn Yii 2.0. It was created during 8 hours workshop performed in Ekaterinburg, Russia. The idea was to show how to deal with Gii, grids, filtering and other Yii 2.0 usage. It is by no means a complete shop script. It may contain bugs, shortcuts etc.
+
+There are slides from the workshop in Russian: http://slides.rmcreative.ru/2014/yii2-master/
 
 It is built on top of advanced template which includes three tiers: front end, back end, and console, each of which
 is a separate Yii application.
@@ -61,8 +63,9 @@ at [getcomposer.org](http://getcomposer.org/doc/00-intro.md#installation-nix).
 You can then install the application using the following command:
 
 ~~~
-git clone [email protected]:samdark/yii2-shop.git
-composer global require "fxp/composer-asset-plugin:~1.0.3"
+git clone https://github.com/samdark/yii2-shop.git
+composer self-update
+composer global require "fxp/composer-asset-plugin:~1.1.1"
 cd yii2-shop
 composer install
 ~~~