contact.rb in xero_gateway-2.1.0

- old
+ new

@@ -138,11 +138,11 @@
         
     def to_xml(b = Builder::XmlMarkup.new)
       b.Contact {
         b.ContactID self.contact_id if self.contact_id
         b.ContactNumber self.contact_number if self.contact_number
-        b.Name self.name
+        b.Name self.name if self.name
         b.EmailAddress self.email if self.email
         b.FirstName self.first_name if self.first_name
         b.LastName self.last_name if self.last_name
         b.BankAccountDetails self.bank_account_details if self.bank_account_details
         b.TaxNumber self.tax_number if self.tax_number
@@ -152,13 +152,13 @@
         b.IsCustomer true if self.is_customer
         b.IsSupplier true if self.is_supplier
         b.DefaultCurrency if self.default_currency
         b.Addresses {
           addresses.each { |address| address.to_xml(b) }
-        }
+        } if self.addresses.any?
         b.Phones {
           phones.each { |phone| phone.to_xml(b) }
-        }
+        } if self.phones.any?
       }
     end
     
     # Take a Contact element and convert it into an Contact object
     def self.from_xml(contact_element, gateway = nil)