rates: speichert kurse

__init__.py

@@ -5,10 +5,12 @@
 
 from trytond.pool import Pool
 from .asset import Asset
+from .rate import Rate
 from .identifier import Identifier
 
 def register():
     Pool.register(
         Asset,
+        Rate,
         Identifier,
         module='investment', type_='model')