add shelljs@0.3.0

added shelljs as a nake module - just do  "include('shelljs')" or "require('shelljs.nake')"
fixed:
    - file reading bugs caused by file path handling
    - vm execution bug (why can't we use '$' in single quoted strings!)
    - reading directories being read as files by fs.walk(Sync)
    - read files being added to the modules list, but their data being ignored
    - more, cant remember right now...

updated
    - added alpha usage warning to README.md
    - renamed 'src-builder' to 'ncdb'
    - updated project's Nakefile to use 'ncdb'
    - published teamnora.nake@0.0.2 on npm

added
    - Makefile, git commands added to make it easier
    - another nake module called 'fs', use it by adding "include('fs')" or "require('fs.nake')" to your Nakefile
    - default output templates for ncdb
    - added ncdb examples 'example-project' and 'cm'
    - npmignore file to ignore the examples and their output
    - added more Nakefile names nake looks for
    - added 'uglify-js', 'mkdirp', 'rimraf' and 'fs-extra' as dependencies

There's more, but I cant remember. I have got to get into the habit of committing each time I make a change :D