/// <summary>
/// Creates an instance of <see cref="IRestClient"/>.
/// </summary>
/// <param name="apiBaseUrl">The base URL to be used by the client</param>
/// <returns>An instance of <see cref="IRestClient"/>.</returns>
public virtual IRestClient CreateRestClient(string apiBaseUrl)
{
return(_client ?? (_client = new WebApiClient(apiBaseUrl)));
}