Mike / Sneha Move Fog tests into modules
@mikepea / @snehaso - Configure EdgeGatewayServices in Fog
@mikepea / @snehaso bubbling up exceptions received from fog
integration test for configuring firewall service
fixed missing loops found while running integration spec

The admin api post_to_configure_edgegateway_services return only single
task as response.body
bumping version after edge_gateway#update_configuration
Merge pull request #1 from alphagov/vse_rewrite

implemented post_configure_edge_gateway_services & EdgeGateway#update_configuration