Support Taxonomy for organisms?

Would anyone find it useful for BridgeDb to support the [NCBI Taxonomy](https://www.ncbi.nlm.nih.gov/taxonomy) for identifying organisms? Some time ago, I mapped each of our supported organisms to its Taxonomy IRI, but I'm not sure where this belongs.

```json
{
"Anopheles gambiae": "http://identifiers.org/taxonomy/7165",
"Arabidopsis thaliana": "http://identifiers.org/taxonomy/3702",
"Aspergillus niger": "http://identifiers.org/taxonomy/5061",
"Bacillus subtilis": "http://identifiers.org/taxonomy/1423",
"Bos taurus": "http://identifiers.org/taxonomy/9913",
"Caenorhabditis elegans": "http://identifiers.org/taxonomy/6239",
"Canis familiaris": "http://identifiers.org/taxonomy/9615",
"Ciona intestinalis": "http://identifiers.org/taxonomy/7719",
"Danio rerio": "http://identifiers.org/taxonomy/7955",
"Drosophila melanogaster": "http://identifiers.org/taxonomy/7227",
"Escherichia coli": "http://identifiers.org/taxonomy/562",
"Equus caballus": "http://identifiers.org/taxonomy/9796",
"Gallus gallus": "http://identifiers.org/taxonomy/9031",
"Gibberella zeae": "http://identifiers.org/taxonomy/5518",
"Glycine max": "http://identifiers.org/taxonomy/3847",
"Homo sapiens": "http://identifiers.org/taxonomy/9606",
"Hordeum vulgare": "http://identifiers.org/taxonomy/4513",
"Macaca mulatta": "http://identifiers.org/taxonomy/9544",
"Mus musculus": "http://identifiers.org/taxonomy/10090",
"Mycobacterium tuberculosis": "http://identifiers.org/taxonomy/1773",
"Ornithorhynchus anatinus": "http://identifiers.org/taxonomy/9258",
"Oryza indica": "http://identifiers.org/taxonomy/39946",
"Oryza sativa": "http://identifiers.org/taxonomy/4530",
"Oryza sativa Indica Group": "http://identifiers.org/taxonomy/39946",
"Populus trichocarpa": "http://identifiers.org/taxonomy/3694",
"Pan troglodytes": "http://identifiers.org/taxonomy/9598",
"Rattus norvegicus": "http://identifiers.org/taxonomy/10116",
"Saccharomyces cerevisiae": "http://identifiers.org/taxonomy/4932",
"Solanum lycopersicum": "http://identifiers.org/taxonomy/4081",
"Sus scrofa": "http://identifiers.org/taxonomy/9823",
"Vitis vinifera": "http://identifiers.org/taxonomy/29760",
"Xenopus tropicalis": "http://identifiers.org/taxonomy/8364",
"Zea mays": "http://identifiers.org/taxonomy/4577"
}
```