Observer::findAffectedModels: cleaninup empty relation records models before even storing them, to allow save()'ing quite empty Eloquent model objects into ElasticSearch.
Merge branch 'develop' of https://github.com/iverberk/larasearch into develop
Observer::findAffectedModels: prevent walking through empty relation records models on Observer's saved/delete events
Small formatting correction
Merge branch 'myselfhimself-develop' into develop