Fix spec for ORM
PIM-2975: Fix normalization of decimal attributes for MongoDB
Merge pull request #1418 from akeneo/PIM-2975

PIM-2975: Fix normalization of decimal attributes for MongoDB
Fix the 'is associated' filter
Make sure that the filter tries to get the current association type parameter from the additional parameters first
Fix exceptions
Update changelog
Merge pull request #1414 from akeneo/PIM-2875

PIM-2875 Fix 'is associated' filter
PIM-2874: Special characters not escaped on filter

Fixed bug with special characters are not well handled in product grid filter
PIM-2874: Fix phpspec in order to fit with changes
PIM-2874: Add spec for filter with special chars
PIM-2874: Updated CHANGELOG.md
PIM-2874: Added behat scenario
PIM-2874: Fix for behat
PIM-2874: FIxed typo in CHANGELOG.md
PIM-2874: Fixed behat
PIM-2874: Fixed code after behat fail
PIM-2874: Fix typo