…e first time. Closes GH-329
…current access problems
…rred closing relationships now. Closes GH-323
… co/contra variance better. Closes GH-320
… the nested container's name based on the current container's name.
…in family, which currently throws `System.ArgumentOutOfRangeException : Specified argument was out of the range of valid values. Parameter name: instance 'Lambda: IContext.GetInstance()' with ReturnType SomethingElseEntirely cannot be cast to SomethingElse`.