Create a listener for product versioning in mongo
Refactor versioning to store all data in Pim Version entity
Merge branch 'master' into PIM-2247
Merge branch 'master' into PIM-2247
Merge branch 'master' into PIM-2247
Update history datagrid configuration to use PimVersioningBundle:Version
Don't add context to version changeset
Don't persist versions if the changeset is empty
Merge branch 'master' into PIM-2247
Drop test for removed class and replace listener tests with specs
Replace AddVersionListenerTest with a spec
Drop deprecated test
Update unit tests
Merge branch 'master' into PIM-2247
Update changelog
Remove oro data audit menu entry
Merge branch 'master' into PIM-2247

Conflicts:
	CHANGELOG.md
Fix error on php < 5.5 in versioning listeners
Merge branch 'master' into PIM-2247

Conflicts:
	CHANGELOG.md
Merge pull request #920 from akeneo/PIM-2247

[WIP] PIM-2247 Update versioning to be compatible with mongo