lib/l33tify.rb in l33tify-0.0.1 vs lib/l33tify.rb in l33tify-0.0.2

@@ -1,10 +1,10 @@
 require "l33tify/version"
 
 module L33tify
   l33t_replacements = {i: '1', r: '2', e: '3', a: '4', s: '5', t: '7', o: '0'}
 
-  def process(str)
+  def self.process(str)
     str = str.downcase
     new_string = ''
     str.each_char do |c|
       if l33t_replacements[c.to_sym].nil? == false
         new_string += l33t_replacements[c.to_sym]