update requirements in readme

dbu · dbu · commit fba4b3084204 · 2017-01-23T08:32:43.000+01:00
diff --git a/README.md b/README.md
@@ -16,8 +16,8 @@ translated content.
 
 ## Requirements
 
-* Symfony 2.8+
-
+* PHP 5.6 / 7
+* Symfony 2.8 / 3
 
 ## Documentation
 
