Task<T> PublishAppAsync<T>(
	string appId,
	string streamId,
	bool copy,
	string replaceId = null,
	Func<Response, T> onResult,
	AsyncHandle asyncHandle = null
)

Function PublishAppAsync(Of T) ( 
	appId As String,
	streamId As String,
	copy As Boolean,
	Optional replaceId As String = Nothing,
	onResult As Func(Of Response, T),
	Optional asyncHandle As AsyncHandle = Nothing
) As Task(Of T)