lib/json/attribute.rb in absmartly-sdk-1.0.6 vs lib/json/attribute.rb in absmartly-sdk-1.0.7

@@ -20,11 +20,11 @@
     { name: @name, value: @value, set_at: @set_at }
   end
 
   def to_s
     "Attribute{" +
-      "name='" + @name + "'" +
-      ", value=" + @value +
-      ", setAt=" + @set_at +
+      "name='#{@name}'" +
+      ", value=#{@value}" +
+      ", setAt=#{@set_at}" +
       "}"
   end
 end