Revert "use sane defaults for Queue/MultiQueue"

This reverts commit f2d0a7c.

Author: hone

lib/resque/multi_queue.rb

@@ -11,7 +11,7 @@ class MultiQueue
 
     ###
     # Create a new MultiQueue using the +queues+ from the +redis+ connection
-    def initialize(queues, redis = Resque.redis)
+    def initialize(queues, redis)
       super()
 
       @queues     = queues # since ruby 1.8 doesn't have Ordered Hashes

lib/resque/queue.rb

@@ -18,7 +18,7 @@ class Queue
     ###
     # Create a new Queue object with +name+ on +redis+ connection, and using
     # the +coder+ for encoding and decoding objects that are stored in redis.
-    def initialize name, redis = Resque.redis, coder = MultiJsonCoder.new
+    def initialize name, redis, coder = Marshal
       super()
       @name       = name
       @redis_name = "queue:#{@name}"

test/redis_queue_test.rb

@@ -128,6 +128,6 @@ def == other
   end
 
   def q
-    Resque::Queue.new 'foo', Resque.redis, Marshal
+    Resque::Queue.new 'foo', Resque.redis
   end
 end