The custom greeting string message stored as a const.
Change-Id: I569aaade1bd3dbe2761f0fe966fa8973c53bf329
Reviewed-on: https://go-review.googlesource.com/120122
Run-TryBot: Michael Munday <mike.munday@ibm.com>
Reviewed-by: Michael Munday <mike.munday@ibm.com>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Nicholas Ng