[GNC] Finance-Quote 1.68 released!

[Bruce Schuck]

New version 1.68 of Finance-Quote is available with the following changes:

	* Changes to AlphaVantage.pm and CurrencyRates/AlphaVantage.pm to throttle queries - Issue #546
	* YahooJSON.pm - Add additional fields/labels - PR #544
	* New Module, USBonds.pm
	* MarketWatch.pm - Added headers to fix 401 code - Issue #542
	* Modified AEX.pm to return no data available is currency indicator is '%' (bonds return percentage of par/facevalue) - Issue #539
	* Fixed YahooWeb.pm - Issue #533 - PR #538
	* Removed CMBChina.pm - no longer working - Issue #534
	* Rewrote Union.pm for URL that returns JSON - Issue #516
	* Modified parsing in BVB.pm - Issue #513

Authors:
  - Erik Colson <eco at ecocode.net>
  - Bruce Schuck <bschuck at asgard-systems.com>
  - Paul Fenwick <pjf at perltraining.com.au>
  - Vincent Lucarelli <vincent.lucarelli at gmail.com>
  - David Hampton <hampton-sf at rainbolthampton.net>
  - moenny <>
  - jvolkening <jdv at base2bio.com>
  - Pawel Konieczny <konieczp at zonnet.nl>
  - Mike Alexander <mta at umich.edu>
  - AndreJ <Andre-J at users.noreply.github.com>
  - Vinay S Shastry <vinayshastry at gmail.com>
  - Bradley Dean <bjdean at bjdean.id.au>
  - Chris Good <goodchris96 at gmail.com>
  - Brent Neal <brent at reindeergraphics.com>
  - Jacinta Richardson <jarich at perltraining.com.au>
  - Manuel Friedli <manuel at fritteli.ch>
  - e-dorigatti <emilio.dorigatti at gmail.com>
  - Gustavo R. Montesino <grmontesino at gmail.com>
  - Paul Howarth <paul at city-fan.org>
  - Sam Morris <sam at robots.org.uk>
  - Linas Vepstas <linas at linas.org>
  - Rajan Vaswani <111571283+bgr22112 at users.noreply.github.com>
  - Hiranya Samarasekera <hiranyas at gmail.com>
  - Przemysław Kryger <pkryger at gmail.com>
  - Achim Winkler <mumpitzstuff at gmail.com>
  - Diego Marcolungo <diego.marcolungo at gmail.com>
  - John Haiducek <jhaiduce at gmail.com>
  - Paolo Maero <paolo at maero.com>
  - alex314159 <alex314159 at users.noreply.github.com>
  - gregor herrmann <gregoa at debian.org>
  - Jalon Avens <jalonavens at snave.info>
  - Sigve Indregard <sigve at indregard.no>
  - bgr22112 <111571283+bgr22112 at users.noreply.github.com>