diff --git a/README.rst b/README.rst
index bc939ac..353486a 100644
--- a/README.rst
+++ b/README.rst
@@ -15,7 +15,6 @@ DEPENDENCIES
 -  distribute
 -  tornado, > 2.4.1
 -  pyinotify, tested with 0.9.4
--  winterpy (add ``pylib`` to ``$PYTHONPATH``)
 
 NOTE
 ====
@@ -28,7 +27,6 @@ TODO
 
 -  [high] adding and then removing it before adding complete will result
    in not-in-database removing
--  [high] remove winterpy dependency
 -  [middle] disable "any" architecture via config
 -  [low] fork to background
 -  [low] use one common command queue (now one each repo)
diff --git a/archrepo2/archreposrv.py b/archrepo2/archreposrv.py
index f5806f2..54f3656 100755
--- a/archrepo2/archreposrv.py
+++ b/archrepo2/archreposrv.py
@@ -6,7 +6,7 @@ import logging
 
 from tornado.ioloop import IOLoop
 
-from myutils import enable_pretty_logging
+from .lib.nicelogger import enable_pretty_logging
 enable_pretty_logging(logging.DEBUG)
 
 from .repomon import repomon
diff --git a/archrepo2/lib/__init__.py b/archrepo2/lib/__init__.py
new file mode 100644
index 0000000..fe2e66a
--- /dev/null
+++ b/archrepo2/lib/__init__.py
@@ -0,0 +1,5 @@
+'''
+moduels in this directory are taken from `winterpy <https://github.com/lilydjwg/winterpy>`_.
+
+last sync is at 2013-08-23.
+'''
diff --git a/archrepo2/lib/archpkg.py b/archrepo2/lib/archpkg.py
new file mode 100644
index 0000000..7761458
--- /dev/null
+++ b/archrepo2/lib/archpkg.py
@@ -0,0 +1,36 @@
+import os
+from collections import defaultdict, namedtuple
+
+from pkg_resources import parse_version
+
+class PkgNameInfo(namedtuple('PkgNameInfo', 'name, version, release, arch')):
+  def __lt__(self, other):
+    if self.name != other.name or self.arch != other.arch:
+      return NotImplemented
+    if self.version != other.version:
+      return parse_version(self.version) < parse_version(other.version)
+    return int(self.release) < int(other.release)
+
+  def __gt__(self, other):
+    # No, try the other side please.
+    return NotImplemented
+
+  @property
+  def fullversion(self):
+    return '%s-%s' % (self.version, self.release)
+
+  @classmethod
+  def parseFilename(cls, filename):
+    return cls(*trimext(filename, 3).rsplit('-', 3))
+
+def trimext(name, num=1):
+  for i in range(num):
+    name = os.path.splitext(name)[0]
+  return name
+
+def finddups(pkgs, n=1):
+  ret = defaultdict(list)
+  for f in pkgs:
+    name, ver, build, arch = PkgNameInfo.parseFilename(os.path.split(f)[1])
+    ret[name].append('%s-%s' % (ver, build))
+  return {k: sorted(v) for k, v in ret.items() if len(v) > n}
diff --git a/archrepo2/lib/nicelogger.py b/archrepo2/lib/nicelogger.py
new file mode 100644
index 0000000..73db677
--- /dev/null
+++ b/archrepo2/lib/nicelogger.py
@@ -0,0 +1,69 @@
+import sys
+import time
+import logging
+
+class TornadoLogFormatter(logging.Formatter):
+  def __init__(self, color, *args, **kwargs):
+    super().__init__(self, *args, **kwargs)
+    self._color = color
+    if color:
+      import curses
+      curses.setupterm()
+      if sys.hexversion < 50463728:
+        fg_color = str(curses.tigetstr("setaf") or
+                   curses.tigetstr("setf") or "", "ascii")
+      else:
+        fg_color = curses.tigetstr("setaf") or curses.tigetstr("setf") or b""
+      self._colors = {
+        logging.DEBUG: str(curses.tparm(fg_color, 4), # Blue
+                     "ascii"),
+        logging.INFO: str(curses.tparm(fg_color, 2), # Green
+                    "ascii"),
+        logging.WARNING: str(curses.tparm(fg_color, 3), # Yellow
+                     "ascii"),
+        logging.ERROR: str(curses.tparm(fg_color, 1), # Red
+                     "ascii"),
+      }
+      self._normal = str(curses.tigetstr("sgr0"), "ascii")
+
+  def format(self, record):
+    try:
+      record.message = record.getMessage()
+    except Exception as e:
+      record.message = "Bad message (%r): %r" % (e, record.__dict__)
+    record.asctime = time.strftime(
+      "%m-%d %H:%M:%S", self.converter(record.created))
+    record.asctime += '.%03d' % ((record.created % 1) * 1000)
+    prefix = '[%(levelname)1.1s %(asctime)s %(module)s:%(lineno)d]' % \
+      record.__dict__
+    if self._color:
+      prefix = (self._colors.get(record.levelno, self._normal) +
+            prefix + self._normal)
+    formatted = prefix + " " + record.message
+    if record.exc_info:
+      if not record.exc_text:
+        record.exc_text = self.formatException(record.exc_info)
+    if record.exc_text:
+      formatted = formatted.rstrip() + "\n" + record.exc_text
+    return formatted.replace("\n", "\n    ")
+
+def enable_pretty_logging(level=logging.DEBUG):
+  logger = logging.getLogger()
+  h = logging.StreamHandler()
+  formatter = logging.Formatter('%(asctime)s:%(levelname)-7s:%(name)-12s:%(message)s')
+  try:
+    import curses
+    color = False
+    curses.setupterm()
+    if curses.tigetnum("colors") > 0:
+      color = True
+    formatter = TornadoLogFormatter(color=color)
+  except:
+    import traceback
+    traceback.print_exc()
+  finally:
+    h.setLevel(level)
+    h.setFormatter(formatter)
+    logger.setLevel(level)
+    logger.addHandler(h)
+
diff --git a/archrepo2/repomon.py b/archrepo2/repomon.py
index c08b044..c380030 100755
--- a/archrepo2/repomon.py
+++ b/archrepo2/repomon.py
@@ -19,7 +19,7 @@ Event = pyinotify.Event
 from tornado.ioloop import IOLoop
 import tornado.process
 
-import archpkg
+from .lib import archpkg
 from . import pkgreader
 from . import dbutil
 
diff --git a/scripts/upgrade_from_0.1_to_0.2.py b/scripts/upgrade_from_0.1_to_0.2.py
index 10cfdf9..2929963 100755
--- a/scripts/upgrade_from_0.1_to_0.2.py
+++ b/scripts/upgrade_from_0.1_to_0.2.py
@@ -7,7 +7,7 @@ import configparser
 import pickle
 import logging
 
-from myutils import enable_pretty_logging
+from archrepo2.lib.nicelogger import enable_pretty_logging
 enable_pretty_logging(logging.DEBUG)
 
 import archrepo2.pkgreader
diff --git a/scripts/upgrade_from_0.2_to_0.3.py b/scripts/upgrade_from_0.2_to_0.3.py
index 7f36278..6951f50 100755
--- a/scripts/upgrade_from_0.2_to_0.3.py
+++ b/scripts/upgrade_from_0.2_to_0.3.py
@@ -6,7 +6,7 @@ import sqlite3
 import pickle
 import logging
 
-from myutils import enable_pretty_logging
+from archrepo2.lib.nicelogger import enable_pretty_logging
 enable_pretty_logging(logging.DEBUG)
 
 from archrepo2.dbutil import *
diff --git a/setup.py b/setup.py
index f5b37b9..fb17960 100644
--- a/setup.py
+++ b/setup.py
@@ -7,7 +7,7 @@ setup(
   name = 'archrepo2',
   version = archrepo2.__version__,
   packages = find_packages(),
-  install_requires = ['tornado>2.4.1', 'pyinotify'],
+  install_requires = ['tornado>2.4.1', 'pyinotify', 'distribute'],
   entry_points = {
     'console_scripts': [
       'archreposrv = archrepo2.archreposrv:main',