Update ruby-httpclient to 2.2.2.

While here, install document again.

== Changes

= Changes in 2.2.2 =

  Oct 17, 2011 - version 2.2.2

    * Bug fixes

      * Do not sort query params on request: Wrongly sorted query params for
        easier debugging but the order of request parameter should be
        preserved. #65

    * Changes

      * Set responce String encoding if possible.  Parse content-type response
        header with some helps from OpenURI::Meta and set response String
        encoding. #26

      * Improve connection cache strategy.  Reuse cached session in MRU order,
        not in LRU.  MRU is more server friendly than LRU because it reduces
        number of cached sessions when a number of requests drops after an
        usaage spike.

        With reusing sessions in LRU order, all sessions are equally checked if
        it's closed or not, as far as there's a request to the same site.  With
        reusing sessions in MRU order, old cold sessions are kept in cache long
        time even if there's a request to the same site.  To avoid this leakage,
        this version adds keep_alive_timeout property and let SessionManager
        scrub all sessions with checking the timeout for each session.  When the
        session expires against the last used time, it's closed and collected.

        keep_alive_timeout is 15[sec] by default. The value is from the default
        value for KeepAliveTimeout of Apache httpd 2.  #68 #69

3 files changed, 10 insertions, 11 deletions

diff --git a/www/ruby-httpclient/Makefile b/www/ruby-httpclient/Makefile
index c7cebeac250..4e96bf3e9b8 100644
--- a/www/ruby-httpclient/Makefile
+++ b/www/ruby-httpclient/Makefile
@@ -1,7 +1,7 @@
-# $NetBSD: Makefile,v 1.5 2011/06/03 01:44:39 obache Exp $
+# $NetBSD: Makefile,v 1.6 2011/10/17 01:43:56 obache Exp $
 #
 
-DISTNAME=	httpclient-2.2.1
+DISTNAME=	httpclient-2.2.2
 CATEGORIES=	www
 
 MAINTAINER=	obache@NetBSD.org
@@ -13,9 +13,8 @@ PKG_DESTDIR_SUPPORT=	user-destdir
 
 USE_LANGUAGES=	# none
 
-# error with ruby18
-RUBY_BUILD_RDOC=	no
-RUBY_BUILD_RI=		no
+# OK with ruby-1.9 buitin one, but not with ruby18's one.
+RUBY_RDOC_REQD=	2.5.8
 
 .include "../../lang/ruby/gem.mk"
 .include "../../mk/bsd.pkg.mk"
diff --git a/www/ruby-httpclient/PLIST b/www/ruby-httpclient/PLIST
index 4f71c2b3a16..dc9c1573bd3 100644
--- a/www/ruby-httpclient/PLIST
+++ b/www/ruby-httpclient/PLIST
@@ -1,4 +1,4 @@
-@comment $NetBSD: PLIST,v 1.3 2011/06/03 01:44:39 obache Exp $
+@comment $NetBSD: PLIST,v 1.4 2011/10/17 01:43:56 obache Exp $
 ${GEM_HOME}/cache/${GEM_NAME}.gem
 ${GEM_LIBDIR}/lib/hexdump.rb
 ${GEM_LIBDIR}/lib/http-access2.rb
@@ -15,6 +15,7 @@ ${GEM_LIBDIR}/lib/httpclient/session.rb
 ${GEM_LIBDIR}/lib/httpclient/ssl_config.rb
 ${GEM_LIBDIR}/lib/httpclient/timeout.rb
 ${GEM_LIBDIR}/lib/httpclient/util.rb
+${GEM_LIBDIR}/lib/httpclient/version.rb
 ${GEM_LIBDIR}/lib/oauthclient.rb
 ${GEM_LIBDIR}/sample/async.rb
 ${GEM_LIBDIR}/sample/auth.rb
@@ -51,4 +52,3 @@ ${GEM_LIBDIR}/test/test_http-access2.rb
 ${GEM_LIBDIR}/test/test_httpclient.rb
 ${GEM_LIBDIR}/test/test_ssl.rb
 ${GEM_HOME}/specifications/${GEM_NAME}.gemspec
-@pkgdir lib/ruby/gems/1.8/doc
diff --git a/www/ruby-httpclient/distinfo b/www/ruby-httpclient/distinfo
index ce67254d0af..c0fe2d51dc0 100644
--- a/www/ruby-httpclient/distinfo
+++ b/www/ruby-httpclient/distinfo
@@ -1,5 +1,5 @@
-$NetBSD: distinfo,v 1.5 2011/06/03 01:44:39 obache Exp $
+$NetBSD: distinfo,v 1.6 2011/10/17 01:43:56 obache Exp $
 
-SHA1 (httpclient-2.2.1.gem) = 95660eb5658014ddabd7b63651351eb7dd01c26b
-RMD160 (httpclient-2.2.1.gem) = ee2913fec883457ad3d957d9183cb5d4ca44d838
-Size (httpclient-2.2.1.gem) = 197120 bytes
+SHA1 (httpclient-2.2.2.gem) = c65818c6221e2b56ace322fb9b6809d553816710
+RMD160 (httpclient-2.2.2.gem) = cbdae332d7a504ca6fbee9ffa0144880e577dee7
+Size (httpclient-2.2.2.gem) = 199168 bytes