nested uploads and downloads established

Nested uploads are established for

• stationmeta_roles
• stationmeta_annotations
• timeseries_roles
• timeseries_annotations
• timeseries_programme

Nested downloads are established for

• stationmeta
• timeseries

changed due date to June 04, 2020

added .doing label

mentioned in issue #2 (closed)

mentioned in commit bcba88cf

mentioned in commit e30418dd

mentioned in commit 2148edab

mentioned in commit a4e58c65

The above commit was more likely related to issue #2 (closed).

mentioned in commit 74175d62

mentioned in commit 5b8a540e

mentioned in commit 38717b35

mentioned in commit f3216413

closed

added .done label

removed .doing label

mentioned in commit d2f2e22a

mentioned in commit 88cd8396

mentioned in commit 46f4295e

mentioned in commit 4b5bb973

mentioned in commit 4331b49f

added enhancement label