move register from __init__ to tryton.cfg

__init__.py

@@ -1,22 +0,0 @@
-# This file is part of Tryton.  The COPYRIGHT file at the top level of
-# this repository contains the full copyright notices and license terms.
-
-from trytond.pool import Pool
-from . import invoice, purchase, sale
-
-__all__ = ['register']
-
-
-def register():
-    Pool.register(
-        purchase.Purchase,
-        purchase.PurchaseLine,
-        sale.Sale,
-        sale.SaleLine,
-        invoice.Invoice,
-        invoice.InvoiceLine,
-        module='analytic_operations', type_='model')
-    Pool.register(
-        module='analytic_operations', type_='wizard')
-    Pool.register(
-        module='analytic_operations', type_='report')

tryton.cfg

@@ -1,5 +1,5 @@
 [tryton]
-version=7.6.0
+version=8.0.0
 depends:
     ir
     purchase
@@ -9,3 +9,12 @@ xml:
     purchase.xml
     sale.xml
     invoice.xml
+
+[register]
+model:
+    purchase.Purchase
+    purchase.PurchaseLine
+    sale.Sale
+    sale.SaleLine
+    invoice.Invoice
+    invoice.InvoiceLine