v1.4.3, 2013-06-05

* added `Sphinx <http://sphinx-doc.org/>`_ documentation

v1.4.2, 2013-05-17

* :meth:`datetime2.hhmm` replaced by more general :meth:`datetime2.strftimedelta`
* added :meth:`table.Table.read_xls` to read Excel files through `xlrd <http://pypi.python.org/pypi/xlrd/>`_ 

v1.4.1, 2013-03-26

* corrected bug in :meth:`datetime2.hhmm`
* :mod:`piecewise` : added shift operators
* bug corrected in :meth:`optim.tsp`
* :mod:`table` : 

  * added :meth:`table.Table.remove_lines_where`
  * same encoding applied to all strings
  * bug corrected in :meth:`table.Table.groupby`

v1.4.0, 2013-01-21

* :mod:`piecewise` piecewise continuous functions
* :mod:`colors` added color_range
* :mod:`nvd3` :

  * added :class:`nvd3.multiBarHorizontal`
  * div/svg size can now be set correctly
  * more attributes supported
  * uses colors_range for nicer graphics
* :mod:`itertools2`:

  * added :meth:`itertools2.ilinear`
  * moved :meth:`itertools2.arange` from math2

v1.3.0, 2012-12-18

* nvd3.py 

  * added to generate JavaScript charts using http://nvd3.org/
  * outputs strings to inline in HTML : no fancy JSON or server dependent stuff
* markup.py now (again) prints page while generated
* added :meth:`itertools2.rand_seq`, :meth:`itertools2.all_pairs`, :meth:`itertools2.split`

v1.2.0, 2012-11-08

* optim.py added 
* math2.py added levenshtein distances for iterables and sets
* table.py attributes can be passed to table.html + other small changes

v1.1.4, 2012-10-19 -- changes not recorded

v1.1.3, 2012-10-09 -- changes not recorded

v1.1.2 2012-10-04 -- changes not recorded

v1.1.1, 2012-09-27 -- changes not recorded

v1.1.0, 2012-09-27 -- changes not recorded

v1.0.0, 2012-09-21 -- initial release