lib/inquisitio/document.rb in inquisitio-0.1.5 vs lib/inquisitio/document.rb in inquisitio-0.1.6

@@ -5,10 +5,10 @@
     attr_reader :type, :id, :version, :fields
     def initialize(type, id, version, fields)
       @type = type
       @id = id
       @version = version
-      @fields = fields.reject! {|k,v| v.nil?}
+      @fields = fields.reject {|k,v| v.nil?}
     end
 
     def to_SDF
       <<-EOS
 { "type": "#{type}",