Wiping the slate

redis-with-ruby/in-and-out.rb

@@ -19,6 +19,8 @@ def main
 
   inst = Fancy.new('yup!')
 
+  ['foo', 'derp', 'hamsters'].each { |k| redis.del(k) }
+
   puts redis.set('foo', 'bar')
   puts redis.set('derp', inst.to_yaml)
   puts redis.sadd('hamsters', 'albert')