def initialize(response=nil)
unless response
return
end
update Cloudinary::Api.parse_json_response response
lc_headers = response.headers.transform_keys(&:downcase)
@rate_limit_allowed = lc_headers["x-featureratelimit-limit"].to_i if lc_headers["x-featureratelimit-limit"]
@rate_limit_reset_at = Time.parse(lc_headers["x-featureratelimit-reset"]) if lc_headers["x-featureratelimit-reset"]
@rate_limit_remaining = lc_headers["x-featureratelimit-remaining"].to_i if lc_headers["x-featureratelimit-remaining"]
end