helpers.rb in billme-0.19.0

- old
+ new

@@ -1,5 +1,9 @@
 class Object
 	def self.demodulize
 		self.to_s.gsub(/^.*::/, '')
 	end
+
+	def show(input)
+		input ||= '-'
+	end
 end
\ No newline at end of file