Added test case

Signed-off-by: Chanaka Dharmarathna <pe.chanaka.ck@gmail.com>
Fixed errorneous require file

Signed-off-by: Chanaka Dharmarathna <pe.chanaka.ck@gmail.com>
Added test case for SHN_ConfigurationGenerator.php

Signed-off-by: Chanaka Dharmarathna <pe.chanaka.ck@gmail.com>
Fixed login issue

Signed-off-by: Chanaka Dharmarathna <pe.chanaka.ck@gmail.com>