Version bump for 2.0.

NEWS

 			irker history 
 
-2.0 @ 
+2.0 @ 2013-11-16
+  The dependency on irclib is gone.
   An email delivery method, suitable for use on SourceForge.
   irkerhook can now be used as a hg changegroup hook.
-  Prevent misbehavior un UTF-8 in commit metadata.
-  The dependency on irclib is gone.
+  Prevent misbehavior on UTF-8 in commit metadata.
+  Fix a crash bug on invalid hostnames.
 
 1.20 @ 2013-05-17
   Compatibility back to Python 2.4 (provided simplejson is present).

irkerd

@@ -43,7 +43,7 @@ CONNECTION_MAX = 200		# To avoid hitting a thread limit
 
 # No user-serviceable parts below this line
 
-version = "1.20"	# Bump this to 2.0 on the next release.
+version = "2.0"
 
 import sys, getopt, urlparse, time, random, socket, signal, re
 import threading, Queue, SocketServer, select

irkerhook.py

@@ -37,7 +37,7 @@ default_channels = "irc://chat.freenode.net/#commits"
 # No user-serviceable parts below this line:
 #
 
-version = "1.20"
+version = "2.0"
 
 import os, sys, commands, socket, urllib, subprocess, locale, datetime
 from pipes import quote as shellquote