Broken. Sigh.
Woops, edited teh Gemfile
Merge branch 'develop' of https://github.com/nu-lts/drs-sufia-app into feature/remove_batches

Merging in David's changes.
Builds out initial functionality for rescuing abandoned generic files on the provide_metadata page.
Remove setting of unused CRUD metadata.
Moves the check for abandoned files into the very beginning of the new action.  This is more reasonable.
Added a slightly cleaner syntax for accessing our version of the sufia gem.
Simple copy paste job for provide metadata that apes batch style
Adds a controller action for destroying a user's incomplete files.  Note that it still seems to be getting hung up on some filtering that occurs inside nu-sufia.
Merging in David's changes
Updated redirect and routes for post
One line change seems to fix the routing error I've been getting.
Moves selective filter disabling into our application.  Renamed the route hit by destroy_incomplete_files.
Merging in David's changes
Borked job
Remove changes to batchuser definition made here.
Refactor out our admittedly kludgy redefinition and terminology override for 'properties' and replace it with DrsPropertiesDatastream, a class that shouldn't give us any funky namespacing issues.
Deleted puts, fixed gf completed and save
Eliminated the now unhelpful index action for collections, and routed the nu_collections path to the show action for the collection id defined as root.
Adds links that allow a user to create collections and files from the show page for a colleciton.