Further restrict ResultSet#resource_class to classes directly under the Elmas module, and which have Elmas::Resource mixed in.
Further restrict ResultSet#resource_class to classes directly under the Elmas module, and which have Elmas::Resource mixed in.

exactonline/exactonline-api-ruby-client,MelnikVasya/exactonline-api-ruby-client,MelnikVasya/exactonline-api-ruby-client,exactonline/exactonline-api-ruby-client