/// <summary>
        /// Remove the given subscription from the given account
        /// </summary>
        /// <param name="account">The account to check</param>
        /// <param name="id">The id of the subscription to remove</param>
        public static void RemoveSubscription(this IAzureAccount account, Guid id)
        {
            if (account.HasSubscription(id))
            {
                var remainingSubscriptions = account.GetSubscriptions().Where(s => new Guid(s) != id).ToArray();

                if (remainingSubscriptions.Any())
                {
                    account.SetSubscriptions(remainingSubscriptions);
                }
                else
                {
                    account.ExtendedProperties.Remove(AzureAccount.Property.Subscriptions);
                }
            }
        }
 /// <summary>
 /// Set the subscriptiosn available to the given account
 /// </summary>
 /// <param name="account">The account to change</param>
 /// <param name="subscriptions">The subscriptions to replace the current subscription list in the account</param>
 public static void SetSubscriptions(this IAzureAccount account, List <IAzureSubscription> subscriptions)
 {
     account.SetSubscriptions(subscriptions.Select(s => s.Id.ToString()).ToArray());
 }