Added error handling when job fails permanently and failure callback raises an exception
Added a convenient place to point people needing questions answered.
Update rspec dependency to >= 3
Prepare 4.0.2 release
Add RuboCop
Fix RuboCop offenses
Enforce code coverage minimums
With the release of Rails 4, Rails 3.0 and 3.1 are no longer supported

See: http://weblog.rubyonrails.org/2013/2/24/maintenance-policy-for-ruby-on-rails/
Resolved merge conflicts with changes in upstream repo's master branch
Fixed Rubocop offenses with code introduced in my pull request
Changed usage of Logger::ERROR to 'error' within Delayed::Worker#failed
Merge pull request #661 from denisahearn/master

Added error handling when job fails permanently and failure callback rai...
Added --pools argument, so that multiple worker pools can be defined with different queues and number of workers.
Use multiple --pool options, instead of one --pools option.
Update simplecov dependency to >= 0.9
Ignore failure of Rubinius 2 builds
Remove Psych deserialization extensions
Bugfix for `encode_with_override` psych extension

The `coder` passed to ActiveRecord::Base#encode_with does not necessarily have
a `tag=` method (it may just be a Hash). This causes issues with other callers,
eg https://github.com/Shopify/identity_cache/blob/master/lib/identity_cache/query_api.rb#L140

Conflicts:
	lib/delayed/psych_ext.rb
I think Rubocop got confused by the method definitions inside an `if`.
Add syntax highlighting to config code docs

Skimming the "Gory Details" section, it was tough to find where the various configuration details were described.