Updated version to 0.3.2
Renamed default server handlebars view layout from main.hbs to default.hbs
Changed cachebust to use the actual filepath key updated during grunt build.
Grunt only cares upto one level of css files.
Grunt handles infinite level of html files.
Changed grunt build task order.
Fixed bug in htmlmin grunt task options.
Added empty.hbs
Removed client/index.html and updated client and server code to only use server/views/_layouts/default.hbs