Update README for 2.0.10

- Tested up to the latest Apache httpd 2.4.23
- We now support Perl 5.22+
- We have new env.t failures on Windows with default configuration Perls

git-svn-id: https://svn.apache.org/repos/asf/perl/modperl/trunk@1762891 13f79535-47bb-0310-9956-ffa450edef68

Author: Steve Hay

README

@@ -3,19 +3,16 @@ This is mod_perl version 2.0
 *** Prerequisites ***
 
 Apache:
-  Dynamic mod_perl (DSO):    Apache 2.0.47 - 2.4.12.
-  Static mod_perl:           Apache 2.0.51 - 2.4.12.
+  Dynamic mod_perl (DSO):    Apache 2.0.47 - 2.4.23.
+  Static mod_perl:           Apache 2.0.51 - 2.4.23.
 
   Newer Apache versions may work with this version of mod_perl.  If
   not, the svn version likely will, which can be obtained from:
   http://perl.apache.org/download/source.html#Development_mod_perl_2_0_Source_Distribution
 
 Perl: 
   Any stable version of Perl currently in support by the Perl community,
-  as described in recent Perl distributions' "perlpolicy.pod" document,
-  EXCEPT THAT Perl 5.22.x is currently not supported due to the problem
-  reported in https://rt.cpan.org/Ticket/Display.html?id=101962
-  We hope to address that in the next release (2.0.10).
+  as described in recent Perl distributions' "perlpolicy.pod" document.
 
   Newer Perl versions may work with this version of mod_perl.  If not,
   the svn version likely will (see above).
@@ -29,7 +26,13 @@ Perl:
 
 mod_perl is currently considered stable.
 
-Four test scripts are currently known to fail with Apache 2.4.x on Windows:
+There is currently a known test failure on Windows when using Perls built
+with the PERL_IMPLICIT_SYS build option enabled (which it is by default):
+
+  t/modperl/env.t (Fails many tests)
+
+Four other test scripts are also known to fail with Apache 2.4.x on
+Windows, with or without PERL_IMPLICIT_SYS:
 
   t/protocol/echo_block.t (Fails tests 2-3)
   t/protocol/echo_nonblock.t (Fails test 2)