The end of the README file says "... PHP4, for which support will end on 8/8/08.". This should be rephrased in the past tense, eg "... PHP4, for which support ended on 8/8/08".
A suitable patch is:
--- README (revision 286)
+++ README (working copy)
@@ -62,7 +62,7 @@
The maintainer of the Ai bot for the #phpc channel on the Freenode IRC
network could never find time to package its source code for release and
only had the odd moment to handle feature requests. Additionally, the bot was
-written in PHP 4, for which support will end on 8/8/08. With other existing
+written in PHP 4, for which support ended on 8/8/08. With other existing
libraries having odd APIs, missing features, or just overall not seeming cut
out for the job, it was decided that a new bot should be built from scratch.
Hence, we have Phergie.