Update to 4.8 [CI SKIP]

.drone.yml

@@ -7,7 +7,8 @@ pipeline:
         image: ${IMAGE}
         environment:
             - CFLAGS=-O0
-            - TOX_TESTENV_PASSENV=CFLAGS
+            - DB_CACHE=/cache
+            - TOX_TESTENV_PASSENV=CFLAGS DB_CACHE
             - POSTGRESQL_URI=postgresql://postgres@postgresql:5432/
         commands:
             - pip install tox

__init__.py

@@ -6,10 +6,12 @@ from .sale import SaleLine
 
 
 def register():
+    Pool.register(
+        SaleLine,
+        module='stock_last_price', type_='model',
+        depends=['sale'])
     Pool.register(
         Move,
         ShipmentIn,
         ShipmentOut,
-        SaleLine,
         module='stock_last_price', type_='model')
-

tox.ini

@@ -7,6 +7,7 @@ deps =
     {py27,py34,py35,py36}-postgresql: psycopg2 >= 2.5
     pypy-postgresql: psycopg2cffi >= 2.5
     mysql: MySQL-python
+    sqlite: sqlitebck
 setenv =
     sqlite: TRYTOND_DATABASE_URI={env:SQLITE_URI:sqlite://}
     postgresql: TRYTOND_DATABASE_URI={env:POSTGRESQL_URI:postgresql://}

tryton.cfg

@@ -1,5 +1,5 @@
 [tryton]
-version=4.2.0
+version=4.8.0
 depends:
     ir
     res