Exclude @todo from behat runs by default

behat.yml

@@ -1,13 +1,17 @@
 default:
+  filters:
+    tags: "~@todo"
+  formatter:
+    name: pretty
+    parameters:
+      snippets: false
+
   extensions:
 
     SilverStripe\BehatExtension\MinkExtension:
       # Adjust "base_url" to your own website URL.
       # Can be set via environment variables or _ss_environment.php/$_FILE_TO_URL_MAPPING as well.
-      # 
-      # base_url:  http://localhost/
-
-      # TODO Dynamically set through LocatorProcessor
+      base_url:  http://localhost:8000
       files_path: %behat.paths.base%/framework/tests/behat/features/files/
       default_session: selenium2
       javascript_session: selenium2
@@ -15,4 +19,4 @@ default:
       selenium2:
         browser: firefox
 
-    SilverStripe\BehatExtension\Extension: ~
+    SilverStripe\BehatExtension\Extension:  ~