update readme

Author: OxCom

README.md

@@ -1,4 +1,4 @@
-# SymfonyRollbar bundle for Symfony Framework 3
+# SymfonyRollbar bundle for Symfony Framework
 [![Latest Stable Version](https://poser.pugx.org/oxcom/symfony-rollbar-bundle/v/stable)](https://packagist.org/packages/oxcom/symfony-rollbar-bundle)
 [![Total Downloads](https://poser.pugx.org/oxcom/symfony-rollbar-bundle/downloads)](https://packagist.org/packages/oxcom/symfony-rollbar-bundle)
 [![codecov](https://codecov.io/gh/OxCom/symfony3-rollbar-bundle/branch/master/graph/badge.svg)](https://codecov.io/gh/OxCom/symfony3-rollbar-bundle)

composer.json

@@ -1,6 +1,6 @@
 {
     "name": "oxcom/symfony-rollbar-bundle",
-    "description": "Bundle for Symfony 3 that integrates Rollbar tracker",
+    "description": "Bundle for Symfony that integrates Rollbar tracker",
     "type": "symfony-bundle",
     "license": "MIT",
     "keywords": [