﻿using System;
using System.Collections.Generic;
using System.Linq;
using System.Threading.Tasks;

namespace Alexa.NET.Request
{
    public class SupportedInterfaces
    {
        
    }
}

﻿using System;
using System.Collections.Generic;
using System.Linq;
using System.Threading.Tasks;

namespace Alexa.NET.Request
{
    public static class SupportedInterfaces
    {
        public const string Display = "Display";
        public const string AudioPlayer = "AudioPlayer";
        public const string VideoApp = "VideoApp";
    }
}

Add SupportedInterface strings to allow discovery. Including VideoApp for new directive.
Add SupportedInterface strings to allow discovery. Including VideoApp for new directive.
