Remove commented lines from spec_helper

Change-Id: I75282aa31c37a56be811894d751c4f801e54de0f
Reviewed-on: http://gerrit.causes.com/35577
Reviewed-by: Shane da Silva <shane@causes.com>
Tested-by: Shane da Silva <shane@causes.com>
Add basic Rubocop config file

Change-Id: Ica9927ce24d485538bfc98e96acd586afa6bbb2a
Reviewed-on: http://gerrit.causes.com/35578
Reviewed-by: Shane da Silva <shane@causes.com>
Tested-by: Shane da Silva <shane@causes.com>