Use stable version

Nyholm · web-flow · commit 2c89b89fc7bf · 2016-08-15T10:23:05.000+02:00
diff --git a/README.md b/README.md
@@ -16,7 +16,7 @@ these classes.
 
 Using Composer:
 
-    php composer.phar require --dev matthiasnoback/symfony-dependency-injection-test 0.*
+    php composer.phar require --dev matthiasnoback/symfony-dependency-injection-test
 
 ## Usage
 
