Use Time#rfc2822 instead of Time#xmlschema to serialize Ruby timestamps,

since some javascript engines like IE's only know how to parse rfc2822
timesteamp strings and not iso8601 (aka 'xmlschema') ones.

Conflicts:

	lib/resque/failure/redis.rb
	lib/resque/worker.rb

Author: jperville

lib/resque/failure/redis.rb

@@ -5,7 +5,7 @@ module Failure
     class Redis < Base
       def save
         data = {
-          :failed_at => Time.now.strftime("%Y/%m/%d %H:%M:%S %Z"),
+          :failed_at => Time.now.rfc2822,
           :payload   => payload,
           :exception => exception.class.to_s,
           :error     => UTF8Util.clean(exception.to_s),
@@ -31,7 +31,7 @@ def self.clear
 
       def self.requeue(index)
         item = all(index)
-        item['retried_at'] = Time.now.strftime("%Y/%m/%d %H:%M:%S")
+        item['retried_at'] = Time.now.rfc2822
         Resque.redis.lset(:failed, index, Resque.encode(item))
         Job.create(item['queue'], item['payload']['class'], *item['payload']['args'])
       end

lib/resque/worker.rb

@@ -433,7 +433,7 @@ def unregister_worker
     def working_on(job)
       data = encode \
         :queue   => job.queue,
-        :run_at  => Time.now.strftime("%Y/%m/%d %H:%M:%S %Z"),
+        :run_at  => Time.now.rfc2822,
         :payload => job.payload
       redis.set("worker:#{self}", data)
     end
@@ -474,7 +474,7 @@ def started
 
     # Tell Redis we've started
     def started!
-      redis.set("worker:#{self}:started", Time.now.to_s)
+      redis.set("worker:#{self}:started", Time.now.rfc2822)
     end
 
     # Returns a hash explaining the Job we're currently processing, if any.