Jobs must now extend the Qu::Job class
Added hooks around perform, complete. release, and failure
Merge branch 'master' into hooks

* master:
  Make poll timer configurable in mongo backend
  Preparing for 0.1.3 release
  Move mongo specific configs into the backend
  Implemented reconnect on Connection Failure in MongoDB backend.
  Update ChangeLog
  Update docs for Rails 2
  Updated README to include instructions for non-Railtie usage.
  Only use railtie if Rails::Railtie is defined (Rails 3)
  Delete jobs when clearing the queue in redis
Use JobClass.create as the preferred way of enqueuing jobs
Added enqueue hook
Update README for new Job class
Typo fix
Merge pull request #34 from gregory-m/hooks

Typo fix
Merge branch 'master' into hooks

Conflicts:
	lib/qu/payload.rb
	spec/qu/payload_spec.rb
	spec/spec_helper.rb
Move initialize and perform to job.

No need to define empty methods. Instead, they get default behavior
that is overridable.
Merge pull request #69 from bkeepers/hooks

Hooks