Extra Features for Controller (Akka, Spray and Scala)

PatchSet14: Cliped out spray as its not used in controller.

Change-Id: I20a9d9efb5e26686d29bed88c732c397258be7a0
Signed-off-by: Jonathan Fok kan <jfokkan@inocybe.ca>
Signed-off-by: Gabriel Robitaille-Montpetit <grmontpetit@inocybe.com>
Signed-off-by: Mathieu Lemay <mlemay@inocybe.com>