Merge branch 'master' into auto-route-action

Author: Sergio Gallego

Form/DataTransformer/EntitiesToPropertyTransformer.php

@@ -25,7 +25,7 @@ class EntitiesToPropertyTransformer implements DataTransformerInterface
     /** @var  string */
     protected $primaryKey;
     /** @var  string */
-    protected $newTaxPrefix;
+    protected $newTagPrefix;
     /** @var string  */
     protected $newTagText;
     /** @var PropertyAccessor */

README.md

@@ -3,7 +3,9 @@ select2entity-bundle
 
 ## Introduction
 
-This is a Symfony2 bundle which enables the popular [Select2](https://select2.github.io) component to be used as a drop-in replacement for a standard entity field on a Symfony form.
+This is a Symfony bundle which enables the popular [Select2](https://select2.github.io) component to be used as a drop-in replacement for a standard entity field on a Symfony form.
+
+It works with Symfony 2, 3 and 4.
 
 The main feature that this bundle provides compared with the standard Symfony entity field (rendered with a html select) is that the list is retrieved via a remote ajax call. This means that the list can be of almost unlimited size. The only limitation is the performance of the database query or whatever that retrieves the data in the remote web service.
 

composer.json

@@ -12,7 +12,6 @@
     ],
     "require": {
         "php": ">=5.4.0",
-        "symfony/symfony": ">=2.2",
         "doctrine/orm": ">=2.4"
     },
     "autoload": {