Fix bug with multiple records being added after the first addition
Removed state from default geo entity types
Annotated models
Added bidirectionality to TaxonRelationshipTypes. Added functionality that creates the opposite direction when adding a bidirectional relationship. Added functionality to delete bidirectional relationships. TODO: validation of relationships
Merge branch 'master' of github.com:unepwcmc/SAPI
Merge branch 'master' into taxon_concepts_triggers
changing the way parent taxon name is handled
fixed saving parent scientific name