Refactor: class method only classes #11
Description
This is becoming one of my favorite and most often cited articles:
http://blog.codeclimate.com/blog/2012/11/14/why-ruby-class-methods-resist-refactoring/
Classes that are made up only of class methods and no instance methods are a code smell. What does it mean to instantiate that class then? If a class has no functionality on the index and all of its functionality on the class, then the class methods should be factored into instance methods and convenience methods can get added to the class.
All the files in parsers suffer from this. util/config_reader.rb does too.