add delete method to database abstraction
remove exception handling for 404 Not Found Elasticsearch exceptions, it does not return such exceptions any more, just tells you the object was not found or does not exist (v.0.19+, min. required by this app is v.0.19 at the moment)
delete bits still hanging around from IDFind codebase
Do you not just love that last huge commit right before the deadline of a project?; change bootstrap library to fit facetview (downgrade to 2.0.1); add new modules, functionality, example tests from elsewhere... I solemnly swear to specifically allocate (more) time to maintaining my repository in non-academic and academic projects (and projects started in academia such as this one).