Update ruby-net-http-digest_auth to 1.4.

=== 1.4 / 2013-07-23

* Minor enhancements
  * Relaxed parser to accept quoted algorithm to work with Linksys SPA922.
    Pull request #8 by Ismail Hanli, Issue #5 by bearded

=== 1.3 / 2012-03-28

* Minor enhancements
  * The cnonce is regenerated for every request to improve security.
  * SecureRandom is used to generate the cnonce instead of Kernel#rand
* Bug fix
  * cnonce and nonce-count are no longer sent when qop was not provided per
    RFC 2617 section 3.2.2.

www/ruby-net-http-digest_auth/Makefile

@@ -1,6 +1,6 @@
-# $NetBSD: Makefile,v 1.3 2012/06/02 01:18:49 taca Exp $
+# $NetBSD: Makefile,v 1.4 2013/09/15 17:29:26 taca Exp $
 
-DISTNAME=	net-http-digest_auth-1.2.1
+DISTNAME=	net-http-digest_auth-1.4
 CATEGORIES=	www
 
 MAINTAINER=	[email protected]

www/ruby-net-http-digest_auth/distinfo

@@ -1,5 +1,5 @@
-$NetBSD: distinfo,v 1.3 2012/06/02 01:18:49 taca Exp $
+$NetBSD: distinfo,v 1.4 2013/09/15 17:29:26 taca Exp $
 
-SHA1 (net-http-digest_auth-1.2.1.gem) = 36fffce69245c0be333e9f079835b12941911edf
-RMD160 (net-http-digest_auth-1.2.1.gem) = 0881428cfd30dd9725c9d52f9a849ecaa0f15f65
-Size (net-http-digest_auth-1.2.1.gem) = 10752 bytes
+SHA1 (net-http-digest_auth-1.4.gem) = 2b2826cf85fe307c4b770de5c077880d8d8f1fe2
+RMD160 (net-http-digest_auth-1.4.gem) = 750ebbbf12f72c154726f4a3e6ffdff2cff1db80
+Size (net-http-digest_auth-1.4.gem) = 13312 bytes