PIM-1436 Described directory tree of exported media
PIM-1436 Export media in a computed sub-directory
PIM-1436 Associated ProductValue and PIM Media
Removed unused use statement
PIM-1436 Updated the changelog
Merge branch 'master' into feature/pim-1436

Conflicts:
	CHANGELOG.md
	features/Context/FixturesContext.php
PIM-1436 Fixed use statement in fixtures context
Added ExclusionPolicy to all entities
PIM-1306 Display creation and update count on job report
PIM-1306 Updated oro platform
Add a getExpectedAttributes method
Add attribute code in expected values arrays to prepare diff refactoring
CS fix
Add getExistingValues method
Remove deprecated case : removing redundant values
Remove unused method
PIM-1492 Add label when creating new attribute choices in the product edit form
Merge pull request #452 from akeneo/feature/jms_serializer_exclude

Added ExclusionPolicy to all entities
Refactor getExpectedValues to enhance performance and avoid extra
iterations on channels and locales
PIM-125 Automatically select the new option when creating a new attribute option in the product edit form