ikusei/Goldencobra — pull request #11 by 5minpause (2013-08-21 07:25:14+00:00)
Title: Refactor link checking into new class. Keeping article clean.

Article doesn't need to know how to check links. Article should only
know about itself. A new class named Goldencobra::LinkChecker can be
used for that instead. This way Goldencobra::Article stays clean and
obeys the Single Responsibility Principle.