message: Rename to project id
diff: @@ -46,7 +46,7 @@ export class TelemetryObserver {
  break;
  case EventType.ProjectConfigurationReceived:
  let projectConfig = (<ProjectConfiguration>event).projectConfiguration;
  - telemetryProps['ProjectGuid'] = projectConfig.ProjectGuid;
  + telemetryProps['ProjectId'] = projectConfig.ProjectGuid;
  telemetryProps['TargetFrameworks'] = projectConfig.TargetFrameworks.join("|");
  telemetryProps['References'] = projectConfig.References.join("|");
  telemetryProps['FileExtensions'] = projectConfig.FileExtensions.join("|");
  