darvin_admin:
    menu:
        groups:
            -
                name:     menu
                position: 20
                colors:
                    main:    '#cb9023'
                    sidebar: '#a4ce23'
                icons:
                    main:    bundles/darvinmenu/images/admin/menus_main.png
                    sidebar: bundles/darvinmenu/images/admin/menus_sidebar.png
    sections:
        Darvin\MenuBundle\Entity\Menu\Item:
            config: '@DarvinMenuBundle/Resources/config/admin/menu/item.yaml'

darvin_admin:
    menu:
        groups:
            menu:
                position: 20
                colors:
                    main:    '#cb9023'
                    sidebar: '#a4ce23'
                icons:
                    main:    bundles/darvinmenu/images/admin/menus_main.png
                    sidebar: bundles/darvinmenu/images/admin/menus_sidebar.png
    sections:
        Darvin\MenuBundle\Entity\Menu\Item:
            config: '@DarvinMenuBundle/Resources/config/admin/menu/item.yaml'

Use admin menu groups config keys as group names.
Use admin menu groups config keys as group names.
