This version of the Oculus Sample Framework for Unity 5 pulls in the most recent Avatar SDK and Utilities for Unity versions. Importing the Avatar SDK and Utilities for Unity 5 separately is not required. It is compatible with Unity 5.4 and up - please check Compatibility and Version Requirements for up-to-date Unity version recommendations.
For complete instructions on downloading and using the Sample Framework, see Unity Sample Framework in our developer documentation.
This version adds a BSD license to the OVRHarness, OVRInspector, and the Sample Scenes folders of the Unity Sample Framework, granting more permissive rights for re-using assets and scripts, and allowing them to be incorporated into your applications. See the LICENSE.txt in the relevant folders for details.