added gems for datatables and set up vaults page to use datatables
add custom error for missing AWS credentials. refactored index vault to separate concerns and handle AWS credential error
syntax error correction
moved aws_errors to root lib folder and made sure to include the module in the IndexVaultJob
corrected missing argument in IndexVaultJob method
added todo file
fix in settings controller to redirect back to previous page after saving
added to gitignore and config change to production env for relative url root
corrected redirect after updating settings when referrer is nil
removed argument from form_tag on Settings#Index view. it was causing issues when app was deployed with phusion passenger
updated todo
added clockworkd init script and ignored lib/tmp folder
added rails-delayed_job init script
added better logging to IndexVaultJob
added datatables to archives, indexed_files and indices tables
merging datatables branch