Design Decisions================This document lists the design decisions that we have made after extensive discussions. Unless there are very strongreasons, these decisions should be kept for consistency. Any change to these decisions should get agreement amongthe core developers.1.**[When to support path aliases](https://github.com/yiisoft/yii2/pull/3079#issuecomment-40312268)** we should support path alias for properties that are configurable because using path aliases in configurations are very convenient. In other cases, we should restrict the support for path aliases.
exceptions about the code etc. should not be translated. Console messages are always in English because of encoding and codepage handling difficulties.
3.**[Adding new auth client support](https://github.com/yiisoft/yii2/issues/1652)** For better maintenability, we will not add any additional auth clients to the core extension. They should be done in terms of user extensions.