(1) curl -X PUT 194.249.0.123:5984/test_database
{"ok":true}
(2) curl -X GET 194.249.0.123:5984/_uuids
{"uuids":["ac5dc83eae5f8a312c285efbd6005e06"]}
(3) curl -X PUT 194.249.0.123:5984/test_database/person_id -d '{"Name":"Janez", "Surname":"Novak"}'
{"ok":true,"id":"person_id","rev":"1-4f2518bf19c3ec916e09f99dcce71ff1"}
(4) curl -X PUT 194.249.0.123:5984/test_database/person_id -d '{"Name":"Peter", "Surname":"Novak"}'
{"error":"conflict","reason":"Document update conflict."}
(5) curl -X GET 194.249.0.123:5984/test_database/person_id
{"_id":"person_id","_rev":"1-4f2518bf19c3ec916e09f99dcce71ff1","Name":"Janez","Surname":"Novak"}
(6) curl -X PUT 194.249.0.123:5984/test_database/person_id -d
'{"_rev":"1-4f2518bf19c3ec916e09f99dcce71ff1", "Name":"Peter", "Surname":"Novak"}'
{"ok":true,"id":"person_id","rev":"2-8e558a9618023cc18322f3faf81cba3b"}