List account details
GET https://api.flood.io/account
{"_links": {"self": {"href": "/api/account"}},"email": "products@acme.co","_embedded": {"users": [{"_links": {"self": {"href": "/api/users/101"},"account": {"href": "/api/account"}},"id": 101,"email": "coyote@acme.co","authentication_token": "0x42424242","sign_in_count": 10,"current_sign_in_at": "2015-04-10T04:08:34.000Z","last_sign_in_at": "2015-04-10T04:08:26.000Z","created_at": "2013-07-22T10:03:34.000Z"},...],"credentials": [{"id": 1,"provider": "aws","description": "account devtest","arn": null,"access_key_id": "SMJHNDsIhzcSyucPJPpZFA"},{"id": 2,"provider": "aws","description": "offline account","arn": "127372697123","access_key_id": null}]}}