Fixed PIM-3192
PIM-3054: Added php specs for data transformer
PIM-3054: Added a data transformer to cast string into boolean
PIM-3054: CHanged for to take into account the new data transformer
CS fixes
PIM-3054: Fix small bug
Fixes phpDoc
Merge pull request #1533 from akeneo/fix/PIM-3192

Fixed PIM-3192
PIM-3054: Change scenarii to make them fit with changes
PIM-3054: Fix code aberration
PIM-3054: Fix documentation typo
Merge pull request #1534 from akeneo/PIM-3054

Pim 3054 merged
Fixes phpspec version on tag
PIM-3129: Remove mimetype check during file import.
PIM-2752: Fixed bug for exports (except products), written item count is wrong if the total imported item count is more thant the batch size (100)
Merge pull request #1547 from akeneo/PIM-2752

PIM-2752: Fixed bug for exports (except products)
PIM-3129: Prevent to import files that contains non UTF8 characters
PIM-3129: Fix random CS
Merge pull request #1543 from akeneo/PIM-3129

PIM-3129: Prevent to import files that contains non UTF8 characters
Prepare 1.2.5 tag