Update ruby-net-http-persistent to 2.9.4.

=== 2.9.4 / 2014-02-10

* Bug fixes
  * Improve proxy escaping from 2.9.2.  Pull request #59 by Mislav Marohnić.

=== 2.9.3 / 2014-02-06

* Bug fixes
  * Fix breakage in 2.9.2 for users without proxies.  Pull request #56 by
    Yoshihiro TAKAHARA (merged), #57 by ChuckLin, #58 by Kenny Meyer.

=== 2.9.2 / 2014-02-05

* Bug fixes
  * Special characters in proxy passwords are now handled correctly.  Issue
    #48 by Mislav Marohnić.  Pull request #54 by Juha Kajava

=== 2.9.1 / 2014-01-22

* Bug fixes
  * Added license to gemspec.  Issue #47 by Benjamin Fleischer
  * Set Net::HTTP#keep_alive_timeout when supported by ruby.  Pull request #53
    by Dylan Thacker-Smith.
  * The backtrace is preserved for errors in #reset to help with debugging.
    Issue #41 by Andrew Cholakian.

www/ruby-net-http-persistent/Makefile

@@ -1,6 +1,6 @@
-# $NetBSD: Makefile,v 1.8 2013/09/15 17:37:24 taca Exp $
+# $NetBSD: Makefile,v 1.9 2014/03/14 19:08:15 taca Exp $
 
-DISTNAME=	net-http-persistent-2.9
+DISTNAME=	net-http-persistent-2.9.4
 CATEGORIES=	www
 
 MAINTAINER=	pkgsrc-users@NetBSD.org

www/ruby-net-http-persistent/distinfo

@@ -1,5 +1,5 @@
-$NetBSD: distinfo,v 1.8 2013/09/15 17:37:24 taca Exp $
+$NetBSD: distinfo,v 1.9 2014/03/14 19:08:15 taca Exp $
 
-SHA1 (net-http-persistent-2.9.gem) = b10c1f4b01200c6a32bd4e14f51121c1b40d8283
-RMD160 (net-http-persistent-2.9.gem) = 75364468c71aa802f0f073aff19eaa212a7f182e
-Size (net-http-persistent-2.9.gem) = 30720 bytes
+SHA1 (net-http-persistent-2.9.4.gem) = c5476a2800cf9d99e422b6f465e54ea84fabe6b6
+RMD160 (net-http-persistent-2.9.4.gem) = f57834b35fbc7cbd67e2e0f4bca50e80e8658b78
+Size (net-http-persistent-2.9.4.gem) = 31232 bytes