[tryton-announces] 6.8.1

... PyPI recent updates for trytond-company: <author>

... PyPI recent updates for trytond-project-invoice: <author>

... PyPI recent updates for trytond-project-revenue: <author>

... PyPI recent updates for trytond-stock-package-shipping: <author>

... PyPI recent updates for trytond-account-tax-cash: <author>

... PyPI recent updates for trytond-account-receivable-rule: <author>

... PyPI recent updates for trytond-account-stock-eu: <author>

... PyPI recent updates for trytond-purchase-request-quotation: <author>

... PyPI recent updates for trytond-product-cost-fifo: <author>

... PyPI recent updates for trytond-purchase-requisition: <author>

... PyPI recent updates for trytond-sale-blanket-agreement: <author>

... PyPI recent updates for trytond-account-stock-anglo-saxon: <author>

... PyPI recent updates for trytond-analytic-account: <author>

... PyPI recent updates for trytond-account-statement-rule: <author>

6.8.1