PIM-3318 : remove useless method from orm string filter (PMD)
PIM-3318 : rename long variable (PMD)
PIM-3318 : rename long variable in user preferences (PMD)
PIM-3224 : rename long variables in datasource adapter (PMD)
PIM-3344 : re-work AclGroupsExtension (PMD)
PIM-2272 : re-work mass action dispatcher (PMD)
Merge pull request #1796 from akeneo/fix-ci

Fix CI PMD and CS
PIM-3320: clean context from ORM filters
PIM-3320: clean context from ORM sorters
PIM-3320: clean context from Mongo sorters
PIM-3320: clean context from Mongo filters
PIM-3320: fix pqb and mongo filters
PIM-3320: clean sorter and filter definitions
Merge pull request #1780 from akeneo/PIM-3320

PIM-3320: clean context from product query builder api
PIM-3318: clean ORM filters and fix Mongo specs
Merge pull request #1798 from akeneo/PIM-3318

PIM-3318: clean ORM filters and fix Mongo specs
Launch specs and unit tests with PHP 5.6
PIM-3318: fix cs
Merge pull request #1800 from akeneo/fix/cs

PIM-3318: fix cs
PIM-3325: fix pqb interface