lib/groupie/group.rb in groupie-0.2.2 vs lib/groupie/group.rb in groupie-0.3.0

@@ -1,12 +1,13 @@
 class Groupie
   class Group
+    attr_reader :word_counts
     def initialize(name)
       @name = name
       @word_counts = {}
     end
-    
+
     def words
       @word_counts.keys
     end
 
     # Add new words to the group.
@@ -14,9 +15,10 @@
       words.flatten.each do |word|
         add_word(word)
       end
       nil
     end
+    alias << add
 
     # Return the count for a specific +word+.
     def count(word)
       @word_counts[word] || 0
     end
\ No newline at end of file