# File lib/puppet/rails/resource.rb, line 98
 98:   def merge_attributes(resource)
 99:     args = self.class.rails_resource_initial_args(resource)
100:     args.each do |param, value|
101:       self[param] = value unless resource[param] == value
102:     end
103: 
104:     # Handle file specially
105:     self.file = resource.file if (resource.file and  (!resource.file or self.file != resource.file))
106:   end