Version 0.2.4
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 * psys >= 0.3 support


Version 0.2.3
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 * psys module has been separated to an independent package


Version 0.2.2
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 * Fixed a bug that led to AttributeError on the module import in Python 2.6


Version 0.2.1
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 * PyPI support
 * Makefile with common targets
 * Fixed broken python-psh.spec
 * Minor code and documentation changes


Version 0.2
-----------
 * Python 3 support


Version 0.1
-----------
 * Initial release
