lib/cat_ipsum.rb in cat_ipsum-0.1.1 vs lib/cat_ipsum.rb in cat_ipsum-0.2.1

@@ -1,16 +1,13 @@
 require 'cat_ipsum/version'
 require 'cat_ipsum/cat_actions'
+require 'cat_ipsum/random'
 
 module CatIpsum
   extend self
 
   def sentence
-    result = []
-    rand(1..5).times do
-      result << CAT_ACTIONS.sample
-    end
-    result.join(', ').capitalize
+    Random.sample(CAT_ACTIONS.dup).join(', ').capitalize
   end
 
   alias phrase sentence
 
   def sentences(sentence_count = 5)