Update get_country_species_count roxygen docs
Rename test file 00 and 01
Add RESTservice class implementation
Add DOPA REST API JSON description file
Move jsonlite to Imports
Remove overly complcate S4 REST structures
Rename the JSON file
get_country_species_count works
Move country resolution to utils

Fixes #5
Refactor utils tests
Update docs
Merge branch 'master' of github.com:jlehtoma/respecies