update openid docs regarding openid 2, since smcv noticed

a newer perl module supports it. Although, based on its bug
reports at
<http://rt.cpan.org/Public/Dist/Display.html?Name=Net-OpenID-Consumer>,
there may be some problems (myspace is known not to work,
for example).

1 files changed, 6 insertions, 4 deletions

diff --git a/doc/plugins/openid.mdwn b/doc/plugins/openid.mdwn
index d4aa18c7d..91fc7cddc 100644
--- a/doc/plugins/openid.mdwn
+++ b/doc/plugins/openid.mdwn
@@ -4,10 +4,12 @@
 This plugin allows users to use their [OpenID](http://openid.net/) to log
 into the wiki.
 
-The plugin needs the [[!cpan Net::OpenID::Consumer]] perl module. The
-[[!cpan LWPx::ParanoidAgent]] perl module is used if available, for added
-security. Finally, the [[!cpan Crypt::SSLeay]] perl module is needed to support
-users entering "https" OpenID urls.
+The plugin needs the [[!cpan Net::OpenID::Consumer]] perl module.
+Version 1.x is needed in order for OpenID v2 to work.
+
+The [[!cpan LWPx::ParanoidAgent]] perl module is used if available, for
+added security. Finally, the [[!cpan Crypt::SSLeay]] perl module is needed
+to support users entering "https" OpenID urls.
 
 This plugin has a configuration option. You can set `--openidsignup`
 to the url of a third-party site where users can sign up for an OpenID. If