def settings
      data = RippleRest.get("v1/accounts/#{@address}/settings")["settings"]
      obj = AccountSettings.new data
      obj.account = self
      obj
    end
def settings
      data = RippleRest.get("v1/accounts/#{@address}/settings")["settings"]
      obj = AccountSettings.new data
      obj.account = self
      obj
    end
Returns a AccountSettings object for this account.
 @return [AccountSettings]
 @raise [RippleRestError] if RippleRest server returns an error
 @raise [ProtocolError] if protocol is wrong or network is down