* Remove index API subtotal item as made no sense, total returns number of records for the request
* The per_page metadata value will be equal to total if less than per_page default is returned
* Change job_queue API that used "status" param to "job_status" so easier to query against in Rails
* Add the reserve action, this reserves pages to be run on cluster - resolves #3
* Fix issue in dashboard related to adding associations
* Add validation to JobStatus to ensure name is unique
* Update Capistrano deployment to v3