add missing decorator
rename customer to requestor
Merge pull request #18 from yvaucher/8.0-fix-17

add missing decorator
rename Logistic to Logistics
change class names to reflect typo fix
bump version of logistic_requisition
rename Logistic to Logistics in logistic_budget
rename Logistic to Logistics in logistic_consignee
rename Logistic to Logistics in framework_agreement_sourcing
rename Logistic to Logistics in logistic_order
Update README.md
Merge pull request #20 from yvaucher/8.0-rename-to-logistics

8.0 rename to logistics
add a constraint on delivery date to forbid asking goods before requisition date
adapt tests to set requisition date
adapt tests of logistic_budget due to new constraint on date in logistic_requisition