upgraded to symfony 4 #74 (#81)

config/routes/annotations.yaml

@@ -0,0 +1,8 @@
+controllers:
+    resource: '../src/Controller/'
+    type: annotation
+    prefix: /{_locale}
+    requirements:
+        _locale: '%app_locales%'
+    defaults:
+        _locale: '%locale%'

config/routes/dev/avanzu_admin_theme.yml

@@ -0,0 +1,8 @@
+
+# ========================================================================
+# Demo routes, only work with "avanzu_admin_theme/enable_demo: true"
+# ========================================================================
+
+#avanzu_admin:
+#    prefix: /admin
+#    resource: "@AvanzuAdminThemeBundle/Resources/config/routes.yml"

config/routes/dev/twig.yaml

@@ -0,0 +1,7 @@
+_errors:
+    resource: '@TwigBundle/Resources/config/routing/errors.xml'
+    prefix: /_error
+    requirements:
+        _locale: '%app_locales%'
+    defaults:
+        _locale: '%locale%'

config/routes/dev/web_profiler.yaml

@@ -0,0 +1,7 @@
+web_profiler_wdt:
+    resource: '@WebProfilerBundle/Resources/config/routing/wdt.xml'
+    prefix: /_wdt
+
+web_profiler_profiler:
+    resource: '@WebProfilerBundle/Resources/config/routing/profiler.xml'
+    prefix: /_profiler