Merge pull request #1092 from akeneo/fix/number_localization

Fix/number localization
Changed number to pim_number
Changed number to pim_number
Merge branch 'maintenance/1.1_backports'
Changed number to pim_number
Corrected unit tests
Merge branch 'maintenance/1.0_backports' into 1.1
Merge branch '1.1' into maintenance/1.1_backports
Merge branch 'maintenance/1.1_backports'
Merge branch 'master' into PIM-2602_abstract_models