-Added targets so that "make docs" will generate the documentation. Change-Id: I16a74d7e15e12df16570f110c7e67a110d53afad Reviewed-by: Michael Goddard <michael.goddard@nokia.com>
Comes from original repo, with SHA1: 2c82d5611655e5967f5c5095af50c0991c4378b2