Only test with Node 6 on Travis
Only test with Node 6 on Travis

olaurendeau/v6_ui,Courgetteandratatouille/v6_ui,c2corg/v6_ui,olaurendeau/v6_ui,c2corg/v6_ui,olaurendeau/v6_ui,Courgetteandratatouille/v6_ui,c2corg/v6_ui,c2corg/v6_ui,olaurendeau/v6_ui,Courgetteandratatouille/v6_ui,Courgetteandratatouille/v6_ui