message: Fix invoice schema to change URL to Url
diff: @@ -16,7 +16,7 @@ var InvoiceSchema = new Entity.SchemaObject({
  InvoiceNumber: { type: String, toObject: 'hasValue' },
  Reference: { type: String, toObject: 'hasValue' },
  BrandingThemeID: { type: String, toObject: 'hasValue' },
  - URL: { type: String, toObject: 'hasValue' },
  + Url: { type: String, toObject: 'hasValue' },
  CurrencyCode: { type: String, toObject: 'hasValue' },
  CurrencyRate: { type: Number, toObject: 'hasValue' },
  Status: { type: String, toObject: 'hasValue' },
  