Change-Id: Id004a301deeebc0b685faaa95481bf23ea7a8c0d
Signed-off-by: Gergely Csatari <gergely.csatari@nokia.com>

As some of us are working behind corporate firewalls
and some of us are not the docker build and execution
should work in both proxy and non proxy environemnt.
This chnage adds this support.

Note: npm gives a warning when no proxy is used. I could not
figure out any good way to work this around. Any comments are welcome.

Change-Id: Ic9afb1c83fbe33fd2c78d913d3c7c8e10200a2b4
Signed-off-by: Gergely Csatari <gergely.csatari@nokia.com>

Change-Id: I9a01cc8c307d26058b1c2775abe828e1f0e5016b
Signed-off-by: Michele Carignani <michele.carignani@etsi.org>