match '/repositories/get_all_permissions' => 'repositories#get_all_permissions'
get '/user_agreements/signatures' => 'user_agreements#signatures'
post '/user_agreements/sign' => 'user_agreements#sign'
+ get '/collections/:uuid/provenance' => 'collections#provenance'
+ get '/collections/:uuid/used_by' => 'collections#used_by'
resources :collections
resources :links
resources :nodes