StackTach.v3 Quincy REST API

Quincy is the REST interface for StackTach.v3. It does not include
the implementation. The implementation is handled by other libraries
such as Quince. Works with the Klugman client library.

Change-Id: I47c05f1ac96b2746cbc8b895eebf3f44a4d8327b
Merge "StackTach.v3 Quincy REST API"