PIM-2630: Use UserContext instead of SecurityContext in ContextConfigurator
PIM-2630: Improve Behat contexts
PIM-2262 : move the generateFilenamePrefix from ProductManager to
MediaManager
Merge pull request #1158 from akeneo/fix/move_generate_filename_prefix

PIM-2262 : move the generateFilenamePrefix method
PIM-2767 : add the originalFilename in the media normalizer (MongoDB)
PIM-2767 : transform the Media value to be able to display image in the
product grid (MongoDB)
Merge pull request #1153 from akeneo/PIM-2630

PIM-2630: Use UserContext instead of SecurityContext in ContextConfigurator
PIM-2767 : update the changelog
PIM-2767 : fix specs
Merge branch 'master' into fix/grid_image_mongo
Allow loading tree list without the product count
Fix PMD
Merge pull request #1162 from akeneo/fix/pmd

Fix PMD
Merge pull request #1161 from akeneo/fix/grid_image_mongo

Fix/grid image mongo
Fix Behat scenarios
Merge pull request #1165 from akeneo/fix/behat

Fix Behat scenarios
Fix PHPCS
Merge branch 'master' into behat_feature