Release version

To update the BuildingsPy python package, proceed as follows:

1. In buildingspy/VERSION, update the version number in the section

   3.0.0

   For development versions, use 3.0.dev0

2. Update the file buildingspy/CHANGES.txt, in particular, include the release date as

   BuildingsPy Changelog
   ---------------------
   
   Version 1.1.0, July 26, 2012 -- Release 1.1
   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
   - Added ...

3. Commit and push the changes to the repository, and make sure the regression tests work without error by running

   export PYTHONPATH=`pwd`
   make unittest doctest

4. Delete temporary files by running from BuildingsPy the commands

   export PYTHONPATH=`pwd`
   git clean -f -x -d

5. Run the following commands (which runs regression tests, doc tests, generates the documentation and posts the files to pypi.

   make dist
   make upload-test  # This can be done once only, uploads to https://test.pypi.org
   make upload       # This can be done once only, uploads to https://www.pypi.org
   postBuildingsPyToWeb.sh

6. Tag the version in git using

   git tag -a v1.4.0 -m "Tagged version 1.4.0"
   git push origin --tags

7. Enter the release at https://github.com/lbl-srg/BuildingsPy/releases

8. Update https://simulationresearch.lbl.gov/modelica/download.html