doc: INSTALL describe required deps for released versions

1.3.0 isn't out, yet, and sometimes folks will rely on
INSTALL on our website while installing older versions,
so try to clarify that.

diff --git a/INSTALL b/INSTALL
index f834b49f01fe5107415a813fdcf83e62ea7c77af..2f7b99728066728d2d5b1fccb8cab726a84fbf3c 100644 (file)
--- a/INSTALL
+++ b/INSTALL
@@ -44,17 +44,25 @@ Beyond that, there is a long list of Perl modules required, starting with:
                                    rpm: perl-URI
                                    (for HTML/Atom generation)
 
-Where "deb" indicates package names for Debian-derived distributions,
-"pkg" is for the FreeBSD package (maybe other common BSDs, too), and
-"rpm" is for RPM-based distributions (only known to work on Fedora).
-
-Numerous optional modules are likely to be useful as well:
+Plack and Date::Parse will be optional when v1.3.0 is released,
+but required for current and older releases:
 
 * Plack                            deb: libplack-perl
                                    pkg: p5-Plack
                                    rpm: perl-Plack, perl-Plack-Test,
                                    (for HTML/Atom generation)
 
+- Date::Parse                      deb: libtimedate-perl
+                                   pkg: p5-TimeDate
+                                   rpm: perl-TimeDate
+                                   (for broken, mostly historical emails)
+
+Where "deb" indicates package names for Debian-derived distributions,
+"pkg" is for the FreeBSD package (maybe other common BSDs, too), and
+"rpm" is for RPM-based distributions (only known to work on Fedora).
+
+Numerous optional modules are likely to be useful as well:
+
 - DBD::SQLite                      deb: libdbd-sqlite3-perl
                                    pkg: p5-DBD-SQLite
                                    rpm: perl-DBD-SQLite
@@ -77,11 +85,6 @@ Numerous optional modules are likely to be useful as well:
                                    (speeds up process spawning on Linux,
                                     see public-inbox-daemon(8))
 
-- Date::Parse                      deb: libtimedate-perl
-                                   pkg: p5-TimeDate
-                                   rpm: perl-TimeDate
-                                   (for broken, mostly historical emails)
-
 - Plack::Middleware::ReverseProxy  deb: libplack-middleware-reverseproxy-perl
                                    pkg: p5-Plack-Middleware-ReverseProxy
                                    rpm: perl-Plack-Middleware-ReverseProxy