Merge pull request #145 from XeroAPI/sid-development

Added 2 missing enums and Reference attributes

Author: SidneyAllen

accounting-yaml/Xero_accounting_2.0.0_swagger.yaml

@@ -20424,6 +20424,10 @@ components:
           description: The total of the prepayment(subtotal + total tax)
           type: number
           format: double
+        Reference:
+          description: Returns Invoice number field. Reference field isn't available.
+          type: string
+          readOnly: true
         UpdatedDateUTC:
           description: UTC timestamp of last update to the prepayment
           type: string
@@ -20758,6 +20762,7 @@ components:
           - SUBMITTED
           - AUTHORISED
           - DECLINED
+          - VOIDED
         ReceiptNumber:
           description: Xero generated sequence number for receipt in current claim for a given user
           readOnly: true
@@ -20832,6 +20837,7 @@ components:
           enum:
           - DRAFT
           - AUTHORISED
+          - DELETED
         SubTotal:
           description: Total of invoice excluding taxes
           type: number