# 0.0.8

* Introduce the `Twin::Builder` module to easily allow creating a twin in a host object's constructor.

# 0.0.7

* Make disposable require representable 2.x.

# 0.0.6

* Add Twin::Option.

# 0.0.4

* Added `Composition#[]` to access contained models in favor of reader methods to models. The latter got removed. This allows mapping methods with the same name than the contained object.