Merge pull request #4 from rosskarchner/readerme_rst

This moves the README to ReStructuredText
Merge branch 'static_build'
Improvements to static site generator

Now does _not_ re-root the 'static' folder. Opening a ticket
to make this more flexible
Minor test improvements
Merge branch 'static_build' of github.com:rosskarchner/shortstack into static_build