Deal with URLs and branding
Deal with URLs and branding

Change 'dev' to 'api' in URLs (since 'dev' doesn't work; 'api' works for reading but is not being updated) and change 'API' to 'Phylesystem API' in running text to emphasize that this is only one component of the larger open tree suite.
OpenTreeOfLife/phylesystem-api,OpenTreeOfLife/phylesystem-api,OpenTreeOfLife/phylesystem-api