public ArchivedProjectVersion FindVersionInManifest(ProjectManifest manifest)
 {
   return FindVersionByNumber(manifest.VersionNumber);
 }
 public static ProjectReference MissingVersion(ProjectManifest manifest)
 {
   return new BrokenProjectReference(ReferenceStatus.CreateMissingVersion(manifest));
 }
 public static ReferenceStatus CreateMissingVersion(ProjectManifest manifest)
 {
   return new ReferenceStatus(manifest.ProjectName, manifest.VersionNumber, false, true);
 }
 public ArchivedProject FindProject(ProjectManifest manifest)
 {
   return FindProject(manifest.ProjectName);
 }