public static ConfigurationSourceBuilder WithConfiguration(this ConfigurationSourceBuilder builder, [NotNull] IEnumerable <IConfigurationSection> configurations)
 {
     builder.AddSource(new AspConfigurationSource(configurations.ToArray()));
     return(builder);
 }
 public static ConfigurationSourceBuilder WithConfiguration(this ConfigurationSourceBuilder builder, [NotNull] IConfigurationRoot configuration)
 {
     builder.AddSource(new AspConfigurationSource(configuration.GetChildren().ToArray()));
     return(builder);
 }
 public static ConfigurationSourceBuilder UseJellyfish(this ConfigurationSourceBuilder builder)
 {
     builder.AddSource(new HttpConfigurationSource("http://localhost:30100"));
     return(builder);
 }