Version 3.8.0 - 2015-11-02
* Bug fixes (see mercurial logs for details)
* Be more strict on unit of measure conversion

Version 3.6.0 - 2015-04-20
* Bug fixes (see mercurial logs for details)
* Add support for PyPy
* Ensure that uom rouding is always greather than zero
* Add price_digits
* Add parameter price_decimal

Version 3.4.0 - 2014-10-20
* Bug fixes (see mercurial logs for details)

Version 3.2.0 - 2014-04-21
* Bug fixes (see mercurial logs for details)

Version 3.0.0 - 2013-10-21
* Bug fixes (see mercurial logs for details)

Version 2.8.0 - 2013-04-22
* Bug fixes (see mercurial logs for details)

Version 2.6.0 - 2012-10-22
* Bug fixes (see mercurial logs for details)

Version 2.4.0 - 2012-04-24
* Bug fixes (see mercurial logs for details)
* Remove special uom search clause
* New product types: Goods, Assets and Service
* Category is no more required on product

Version 2.2.0 - 2011-10-24
* Bug fixes (see mercurial logs for details)

Version 2.0.0 - 2011-04-26
* Bug fixes (see mercurial logs for details)

Version 1.8.0 - 2010-11-01
* Bug fixes (see mercurial logs for details)

Version 1.6.0 - 2010-05-09
* Bug fixes (see mercurial logs for details)
* Improve computation precision of UOM convertion

Version 1.4.0 - 2009-10-19
* Bug fixes (see mercurial logs for details)

Version 1.2.0 - 2009-04-20
* Bug fixes (see mercurial logs for details)
* Allow egg installation

Version 1.0.0 - 2008-11-17
* Initial release
