matplotlib Code

Workbook updates.

Update more examples. Also removed some figures that can be
auto-generated and don't need to clutter the repo.

Cleanup and updates to many examples.

Added new tool to create skeletons and solutions from a single source
script.

Updated skeletons.

added load and csv2rec followups to recarray demo

Major rework of the sphinx template.

I'm committing this as a separate directory because I changed way too
much of the original code and I want to make sure others can have a
look before removing the old code.

Update examples and skeletons in py4science.

- Fixes after previous feedback so they are all syntactically correct.

- Switch to using nose instead of unittest for an eaiser workflow.

Bumping version number.

Add new features to template in prep for SciPy 08

reorganization