Cleanup waf script and reorganize modules.

Upgrade pkgconfig to 0.27.1
Upgrade Pygments to 1.6
Fix cvxopt 1.1.5 build
Add waftools to run commands inside the python virtualenv
Modify wscript to allow for a top level build script
Disable Qt build for now since it takes really long
Removed extra logging from venv.
Added a BSD license to the project.
Fix readme markdown.
Add usage code line to readme.
Fix usage line in readme.
Builds on ubuntu 12.04.

This requires installing gfortran and lapack first.
Added blas to the build for linux.
Do not build gfortran and readline for linux.
Added missing files from previous commit :)
Merge pull request #1 from tecott/master

Build on ubuntu 12.04
Fix numpy source module.
Add Imaging-1.1.7 (Python Imaging Library) to dev stack
Merge github.com:tecott/machine-stack
Merge github.com:rammie/machine-stack
Add happybase and some other stuff.
Merge github.com:rammie/machine-stack
Remove hbase mongo and couchdb.
Add cython to build.
Make ipython separate.
Add method_decorator class to requirements.
Bump scipy version.