PIM-1899 : add filter per date scenario
PIM-1899 : add filter per date method in grid page
PIM-1899 : match the filter by date to delegate to relevant filter
method
Merge pull request #982 from akeneo/fix/attribute_option

Added constraint on attributeOption
Rework ProductManager::save() to remove completeness before flush
Remove cascading between Product and Family
Cleanup completeness before flush
PIM-2420 Agnosticized batch doctrine writers
Fixes completenesses flush calls
Fixes specs
Remove useless uses (thanks @fitn)
Clean CHANGELOG.md
Update CHANGELOG.md
PIM-2445 Prevent trying to import association on invalid product
PIM-2420 Fixed association owner setting

As the association is embedded inside its owner, we need to make sure
that the owner has the association when setting the owner of an
association
Merge pull request #1023 from akeneo/PIM-2445

PIM-2445 Prevent trying to import association on invalid product
Merge pull request #1019 from akeneo/pim-2420

PIM-2420 Agnosticized batch doctrine writers
Fixes phpspec style
Merge pull request #1022 from akeneo/mongodb/fixture_perfs

Mongodb/fixture perfs
Check the uniqueness of values for unique attributes during product import