Rakefile initial version

Basic tasks setup for copying in SCSS files, and building CSS from those files.

Still need to do the JS side of things, and the invocation of Jekyll.

Also, I'm making direct System calls (system "  "), rather than using  SCSS ruby code. Hmmm, which is best?

Signed-off-by: Ippoippo <ippoippo_software@ippoippo.net>
Merge branch 'refs/heads/create_rake_file'