Initial work on async functions

api/models/start.go

@@ -0,0 +1,22 @@
+package models
+
+import "github.com/go-openapi/strfmt"
+
+// This file was generated by the swagger tool.
+// Editing this file might prove futile when you re-run the swagger generate command
+
+/*Start start
+
+swagger:model Start
+*/
+type Start struct {
+
+	/* Time when task started execution. Always in UTC.
+	 */
+	StartedAt strfmt.DateTime `json:"started_at,omitempty"`
+}
+
+// Validate validates this start
+func (m *Start) Validate(formats strfmt.Registry) error {
+	return nil
+}