add talk module to make the bot talk

modules/output

@@ -0,0 +1 @@
+bye

modules/talk.sh

@@ -0,0 +1,6 @@
+#! /bin/sh
+
+echo $3 >> input
+cat input | java -jar ./eliza_java.jar > output
+
+echo "PRIVMSG $2 :$1: `tail -n 1 output`"