Fix a display issue when a worker's job is empty and it tries to sort on nil
resolve issue 509. display of hash keys
Add timestamp and pid to verbose logging
rake pages doesn't exist anymore
Add a flag to make sure failure hooks are only ran once
Added ensure block to make sure @failure_hooks_already_ran is set when failure hooks throw an exception
introduce a queue object
use the resque queue class to power the Rescue class methods
oops, remove version constant
Merge pull request #561 from tenderlove/queue

Implement a Resque::Queue class
Merge branch '1-x-stable'
fix the build and load minitest
convert the test suite to minitest
remove references to leftright
remove context test method
conform test to the rest of the suite
use the existing defined Redis for tests
expose #name on queue and have a #redis_name
Queues should self register themselves
move queue registration to the constructor