[rackspace|queues] adding request YARD docs
Merge branch 'master' of github.com:fog/fog into queue_docs
[rackspace|queues] adding YARD docs
Merge branch 'master' of github.com:fog/fog into queue_docs
Merge branch 'master' of github.com:fog/fog into queue_docs
Merge pull request #2423 from rackspace/queue_docs

[rackspace|queues] adding YARD docs