
## v0.4.3, 04.2020
* switch to pytest for testing because of 'setup.py test' is deprecated, see https://github.com/pypa/setuptools/issues/1684.

## v0.4.2, 07.2019
* fix for error in table selection for calculations for density as a function of pressure and enthalpy. Current tests did not indicate this problem - thanks to gonmolina!

## v0.4, 2018
* support for Python 3
** handling of math expressions in pyhton 3 fixed problems with some edge cases
** one test still fails: w_ps Speed of sound as a function of pressure and entropy
* fix multiple typos
* linting / cleanup of code
* add constant for absolute zero point
* command line selection for demo program
* new tests for UnitConverter

## v0.3.3b1, 21.01.2018
* fix for typo

## v0.3.3, 21.01.2018
* change changelog to markdown
* add gitignore
* remove unnecessary files
* reworked setup.py for more sanity
* cleanup and better logging

## v0.3.1, 18.02.2014
* logging capability's

## v0.3, 08.02.2014
* User can now use ft/lb/sec/°F/psi/btu, m/kg/sec/°C/bar/W or m/kg/sec/K/MPa/W

## v0.2, 03.02.2014
* demos, changes to unitTests and some minor fixes - 8 Tests fail

## v0.1, 11.02.2014
* Initial release. - 26 Tests fail
