[PATCH 3/3] doc updates

[Eric Wong <e@80x24.org>]

ISSUES: note images are considered spam as well as HTML.

Links: Clarify we may only endorse the Free versions of nginx, not the
non-Free versions.

Add a link to Starman as a unicorn derivative, as I even use Starman
myself.  Remove yahns, since it's really the complete opposite of
unicorn and probably not appropriate to place next to Starman and
gunicorn
---
 ISSUES | 2 +-
 Links  | 7 ++++---
 2 files changed, 5 insertions(+), 4 deletions(-)

diff --git a/ISSUES b/ISSUES
index 7c91555..394c852 100644
--- a/ISSUES
+++ b/ISSUES
@@ -9,7 +9,7 @@ submit patches and/or obtain support after you have searched the
 * Cc: all participants in a thread or commit, as subscription is optional
 * Do not {top post}[http://catb.org/jargon/html/T/top-post.html] in replies
 * Quote as little as possible of the message you're replying to
-* Do not send HTML mail, it will be flagged as spam
+* Do not send HTML mail or images, it will be flagged as spam
 * Anonymous and pseudonymous messages will always be welcome.
 * The email submission port (587) is enabled on the bogomips.org MX:
   http://bogomips.org/unicorn-public/20141004232241.GA23908@dcvr.yhbt.net/t/
diff --git a/Links b/Links
index 16c9467..6474a9d 100644
--- a/Links
+++ b/Links
@@ -37,14 +37,15 @@ or services behind them.
 * {Ruby}[https://www.ruby-lang.org/en/] - the programming language of
   Rack and unicorn
 
-* {nginx}[http://nginx.org/] - the reverse proxy for use with unicorn
+* {nginx}[http://nginx.org/] (Free versions) -
+  the reverse proxy for use with unicorn
 
 === Derivatives
 
 * {Green Unicorn}[http://gunicorn.org/] - a Python version of unicorn
 
-* {yahns}[http://yahns.yhbt.net/] - the complete opposite of unicorn in
-  every imaginable way.  Designed for energy efficiency on idle sites.
+* {Starman}[http://search.cpan.org/dist/Starman/] - Plack/PSGI version
+  of unicorn
 
 === Prior Work
 
-- 
EW