live reload enabled in Guard
Livereload working with Rack, no need for browser extension
update to Rakefile to use safer cleanup methods

- removed deprecated autocompile tasks
- removed NO_SYNTAX options since we're fast now with rouge
- style updates for ruby beyond 1.8.x
updated docs with search
added search but noticed oj is needed to build
remove pygmentize now that rouge is used

See 17edc4746edcd5e3da6d050618be4c1e9ea433d6 for addition.