reworking error messages
db support, start conditionalizing for more recent versions of ruby
logging to database
Merge remote branch 'origin/master' into db
Merge remote-tracking branch 'origin/master' into db
error recovery trials
Merge branch 'db' of github.com:FLVC/offline-ingest into db
test mode added, error handling extended to fail faster
breaking out setup
started reworking method for digitool-specific checks, revamped config system, added digitool_ids method to mods, added digitool_id to db layout.
db fix
put ad hoc metadata checker in package factory
work in progress, scripts need some love
insert sleep after book object to allow fedora indexing to catch up