/// <summary>
/// Removes the user with the id contact_id from the givens user's list of contacts.
/// </summary>
///
/// <param name="user">User to remove.</param>
public void RemoveFollowing(User user)
{
RemoveFollowing(user.Id);
}
/// <summary>
/// Adds the user with the id contact_id to the givens user's list of contacts.
/// </summary>
///
/// <param name="user">User to follow.</param>
public void AddFollowing(User user)
{
AddFollowing(user.Id);
}