Check completion with the right validator
Fixes wrong class name
Merge branch 'master' into midway_odm

Conflicts:
	CHANGELOG.md
	src/Pim/Bundle/CatalogBundle/Doctrine/MongoDBODM/CompletenessGenerator.php
	src/Pim/Bundle/CatalogBundle/Resources/config/model/doctrine/Completeness.mongodb.yml
Fixes completeness calculation
PIM-2127 : move FlexibleQueryBuilder and related classes from FlexibleEntityBundle to CatalogBundle
PIM-2127 : move query exception
PIM-2127 : rename FlexibleQueryException to ProductQueryException
PIM-2127 : rename flexible query builder to product query builder
Update UPGRADE-1.1.md
Renames bson to mongodb_json for normalization
bson to mongodb json renaming
Merge branch 'master' into midway_odm
Renaming bson to mongodb_json
Merge pull request #869 from akeneo/mongodb/rename_bson

Mongodb/rename bson
Merge branch 'master' into mongo/product_query_builder
PIM-2127 : update the changelog and upgrade doc
PIM-2127 : rename flexibleQB to productQB
Completeness normalization on product MongoDB
PIM-2127 : fix the ORM base filter
Merge pull request #870 from akeneo/mongodb/completeness_normalization

Completeness normalization on product MongoDB