fixed topics path to be absolute to root
added scripts to create dev/prod files
add handlebars function call to limit sidebar articles
added wordcloud from repository
cleanup comments in build script
various cleanup based on jslint
added bar under article title
remove old files and reorganization of javascript
added various articles
added article about self, but it is not currently used
add article
working through using phantomjs to test site locally
removed simpleSets
added padding
added empty for underline
test localhost is now working
cleaning up build.js to use metalsmith-wordcloud from npm repository