keywords for zenodo upload

[Terry Catapano]

taxonomic hierarchy (use wikipedia; diptera)
biodiversity
taxonomy
flies
fruit flies
terrestrial

[Donat Agosti]

here is an example

https://zenodo.org/record/184810#.WRhYSJ1960o

Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Diptera
Drosophilidae

I think adding the vernacular name is in this case valuable, and we should think in the others as well