And again changed namespace naming recommendation in extension docs. Should be final now.

docs/guide/extensions.md

@@ -13,14 +13,13 @@ Code style
 
 - Do not use `yiisoft` in the namespaces.
 - Do not use `\yii`, `\yii2` or `\yiisoft` as root namespace.
-- Namespace should be `vendorName\type\uniqueName` or `vendorName\uniqueName` if type is hard to tell.
+- Namespace should be `vendorName\uniqueName`.
 
-Choosing unique namespace is important to prevent name collisions. Examples:
+Choosing unique namespace is important to prevent name collisions and autoload faster. Examples:
 
 - `samdark\wiki`
-- `samdark\modules\tester`
-- `samdark\modules\debugger`
-- `samdark\widgets\iconizedMenu`
+- `samdark\debugger`
+- `samdark\googlemap`
 
 Distribution
 ------------