message: Make kind as default field from required field
diff: @@ -24,7 +24,7 @@ module Microsoft.ApplicationInsights.Telemetry {
  properties: FieldType.Default,
  measurements: FieldType.Default,
  - kind: FieldType.Required,
  + kind: FieldType.Default,
  value: FieldType.Default,
  count: FieldType.Default,
  min: FieldType.Default,
  