lib/quorable.rb in quorable-0.1.3 vs lib/quorable.rb in quorable-0.1.4

@@ -4,15 +4,15 @@
 
 module Quorable
   BASE_URL = 'http://www.quora.com'
 
   def self.feed(topic)
-    doc = Nokogiri::HTML.parse(open("#{BASE_URL}/#{parameterize(topic)}"))
+    doc = Nokogiri::HTML.parse(open("#{BASE_URL}/#{Quorable.parameterize(topic)}"))
     paths = doc.css('.question_link').map { |link| link['href'] }
   end
 
   private
 
-  def parameterize(topic)
+  def self.parameterize(topic)
     topic.split(' ').map(&:downcase).map(&:capitalize).join('-')
   end
 end
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