Add missing scenario test in package

issue3409

MANIFEST.in

@@ -9,3 +9,4 @@ include *.xml
 include view/*.xml
 include *.odt
 include locale/*.po
+include tests/*.rst

setup.py

@@ -45,7 +45,8 @@ setup(name='trytond_purchase_invoice_line_standalone',
         ],
     package_data={
         'trytond.modules.purchase_invoice_line_standalone': (
-            info.get('xml', []) + ['tryton.cfg', 'view/*.xml', 'locale/*.po']),
+            info.get('xml', []) + ['tryton.cfg', 'view/*.xml', 'locale/*.po',
+                'tests/*.rst']),
         },
     classifiers=[
         'Development Status :: 5 - Production/Stable',