Use new repository structure

composer.json

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composer.lock.php7.1

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-        "Read more about it at https://getcomposer.org/doc/01-basic-usage.md#composer-lock-the-lock-file",
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-                "composer/composer": "^1.4",
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             },
             "autoload": {
                 "portable",
                 "shim"
             ],
-            "time": "2017-10-11T12:05:26+00:00"
+            "time": "2018-01-30T19:27:44+00:00"
         },
         {
             "name": "symfony/routing",
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                 "url": "https://github.com/symfony/routing.git",
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+            "time": "2018-04-04T13:50:32+00:00"
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         {
             "name": "symfony/yaml",
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+            "version": "v4.0.8",
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                 "url": "https://github.com/symfony/yaml.git",
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-            "time": "2017-12-12T08:41:51+00:00"
+            "time": "2018-04-03T05:24:00+00:00"
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     ],
     "packages-dev": [],

config/routes.yaml

 helloworld:
-    resource: ../vendor/phpbenchmarks/symfony/Resources/config/routing.yml
+    resource: ../vendor/phpbenchmarks/symfony-common/Resources/config/routing.yml

symfony.lock

     "phpbenchmarks/symfony": {
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+    "phpbenchmarks/symfony-common": {
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