PIM-3206: allow override of the installer database command
Merge pull request #1660 from akeneo/PIM-3206-stable

PIM-3206: allow override of the installer database command
PIM-3254 : update translation normalizer to avoid extra disabled locales
PIM-3254 : add cases in specs and re-work legacy unit tests
PIM-3254 : deal with versioning cases, all locales provided when no list
in context
Merge pull request #1661 from akeneo/PIM-3254

PIM-3254 : update normalizers to remove disabled locales in exports
Merge branch 'master' into PIM-3254-master

Conflicts:
	src/Pim/Bundle/TransformBundle/Tests/Unit/Normalizer/Structured/AttributeOptionNormalizerTest.php
PIM-3254 : add exceptions in translation normalizers
PIM-3254 : remove default value from 1.2 fix
Merge pull request #1666 from akeneo/PIM-3254-master

Merge fix PIM-3254 on master