update README with deploy instructions
typo in README
more accurate description
make easier for development
Add myself
Add sass gem plus other fixes

* Call external commands properly
* Remove unneeded requires
code tag should not be a block element

Tried to clean up the CSS so that code listings are formatting properly,
but inline references to code work, too.
Copied post from my blog that's relevant and to test things out
Clean up docs
Merge branch 'master' into gh-pages