Version 0.7.1

    - HTML documentation added (generated from doc strings)

Version 0.7:

    - changed the class name from Category to Logger (log4j 1.2 conform)
    - bug fixes with environment variables on windows systems (thanks Colin)
    - fixed some bug with escaping \ (thanks again Colin)
    - the configuration file may include settings for various instances now.
    - multiple target support added.

Version 0.6:

    - nested diagnostic contexts added (Bruce)
    - application loglevels added to config files (Bruce)

Version 0.5:

    - included a patch of Bruce Kroeze (bruce@zefamily.org), which improves
      the performance by reading the config file only once and makes log4py
      safe for deepcopying.

Version 0.4:

    - license change from GPL to MIT
    - the usual minor bugfixes

Version 0.3:

    - added format parameter %d (duration since last message)
    - log4py is used for debugging (if available)
    - some minor bug fixes

Version 0.2:

    - support for configuration files added
    - support for user configurable timeformats added
    - removed some parameters from the class initialization
    - changed the default target to None (instead of sys.stdout) to make
      log4py deepcopyable

Version 0.1:

    - initial release

