release of pydesign 0.4

[Peter Dobcsanyi]

    PYDESIGN 0.4 has been released

The pydesign package is a collection of Python modules and applications
to provide a computational framework for working with combinatorial and
statistical designs.

This release contains the following components:

    Module ext_rep
	Provides an API and XML based I/O operations to the External
	Representation of Block Designs . 

    Module block_design
	Provides objects to represent block designs in Python programs. 

    Application bdnoniso
	Isomorphism filter for block designs. 

    Application bdstat
	Computes the statistical properties of block designs as they are
	defined in the External Representation of Block Designs. 

    Application bdtool
	A utility to manipulate and sort ext-rep files of block designs. 


For download, documentation, installation instructions please visit:

    http://designtheory.org/software/pydesign/

--             ,
    Peter Dobcsanyi