George Claghorn a6841c720a Allow checking whether an attribute previously changed from/to a particular value		2020-01-27 16:38:24 -05:00
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cases	Allow checking whether an attribute previously changed from/to a particular value	2020-01-27 16:38:24 -05:00
models	Merge pull request #32313 from lulalala/model_error_as_object	2019-04-24 16:16:00 -04:00
validators	Revert "Merge pull request #37504 from utilum/no_implicit_conversion_of_nil"	2019-12-09 11:50:39 -03:00