Release Name: 0.5.5

Notes:
== SYNOPSIS:

patir is the library of common functionality used in the patir projects.
This includes a class that allows you to build configuration files in Ruby and a library for command abstraction.

== REQUIREMENTS:

* systemu 


Changes:
== 0.5.5 / 2008-03-13
* RubyCommand does not expand working directories anymore and it now exposes working_directory and the assigned block (as cmd)
== 0.5.4 / 2008-03-13
* ShellCommand does not expand working directories anymore
* Configurator#logger method redefinition removed
== 0.5.3 / 2008-02-26
* Bugfix: execution time is now correctly calculated (no nasty exception)
== 0.5.2 / 2008-02-26
* One should let the unit tests run before releasing!

== 0.5.1 / 2008-02-26
* A couple more unit tests
* bugfix: command working directories are now fully expanded to avoid invalid nested chdir calls
== 0.5.0 / 2007-07-13
* setup_logger now accepts both Logger levels and :mute, :silent, :debug
* 3 part version number. Version module with MAJOR, MINOR and TINY
== 0.4.0 / 2007-05-30
* Configurator#load_from_file method added to allow for configuration file inclusions