private void CompileBuildFileConverterWithoutTests()
{
var sourceFiles = new FileSet();
sourceFiles.Include(directory_src_converter).RecurseAllSubDirectories.Filter("*.cs")
.Exclude(directory_src_converter).RecurseAllSubDirectories.Filter("*Tests.cs");
;
Task.Build.Csc.Target.Executable(x => x.AddSources(sourceFiles).OutputFileTo(assembly_BuildFileConverter_WithTests));
}