The Unity Container (Unity) is a lightweight, extensible dependency injection container. It facilitates building loosely coupled applications and provides developers with the following advantages: Simplified object creation, especially for hierarchical object structures and dependencies. [https://msdn.microsoft.com/en-us/library/ff647202.aspx]
It should also mention any large subjects within unity-container, and link out to the related topics. Since the Documentation for unity-container is new, you may need to create initial versions of those related topics.