Merge pull request #76 from Troopers/add/twig-dependency

add missing twig dependency

Author: lenybernard

Resources/doc/installation.md

@@ -5,11 +5,20 @@ First, require it thanks to composer:
 
     composer.phar require troopers/alertify-bundle:~3.0
 
-Add it in your AppKernel.php:
+Add it in your AppKernel.php (pass to next step with Flex 💪):
 
 ```php
     public function registerBundles() {
         $bundles = [
             //...
             new Troopers\AlertifyBundle\TroopersAlertifyBundle(),
 ```
+
+Warning: make sure the twig engine is turned on in framework.yaml
+
+  - If not, add the following to `config/packages/framework.yaml` (or `config/config.yml` for symfony <4 versions):
+
+framework:
+    # ...
+    templating:
+        engines: ['twig']

composer.json

@@ -18,7 +18,8 @@
         }
     ],
     "require": {
-        "friendsofsymfony/jsrouting-bundle": "^1.0|^2.0"
+        "friendsofsymfony/jsrouting-bundle": "^1.0|^2.0",
+        "symfony/templating": "2.*|3.*|4.*"
     },
     "require-dev": {
         "symfony/class-loader": "~2.1",