datev.rb in datev-0.4.0

- old
+ new

@@ -8,14 +8,17 @@
 require 'datev/field/date_field'
 
 require 'datev/base'
 require 'datev/base/header'
 require 'datev/base/header/account_header'
+require 'datev/base/header/contact_header'
 require 'datev/base/header/booking_header'
 require 'datev/base/account'
+require 'datev/base/contact'
 require 'datev/base/booking'
 
 require 'datev/export'
 require 'datev/export/account_export'
+require 'datev/export/contact_export'
 require 'datev/export/booking_export'
 
 require 'csv'