Send back indicator data as a zip file (so we can include a citation)
Add indicator.generateMetadataCSV tests
Make a basic version of indicatorSchema.methods.generateMetadataCSV pass
Handle cases where indicator has associations and fields missing
Data downloads include the metadata as well as the data
Change metadata to use 'indicator' rather than title as a row
Merge pull request #194 from unepwcmc/citations-in-download

Citations in download