Analytics for PyPI packages

• trytond-sale
• trytond-sale-advance-payment
• trytond-sale-amendment
• trytond-sale-blanket-agreement
• trytond-sale-complaint
• trytond-sale-credit-limit
• trytond-sale-discount
• trytond-sale-extra
• trytond-sale-gift-card
• trytond-sale-history
• trytond-sale-invoice-date
• trytond-sale-invoice-grouping
• trytond-sale-opportunity
• trytond-sale-payment
• trytond-sale-point
• trytond-sale-price-list
• trytond-sale-product-customer
• trytond-sale-product-quantity
• trytond-sale-product-recommendation
• trytond-sale-product-recommendation-association-rule