cleaner UI
Slightly improved interface.
minor UI enhancement
Add underscore.js for templates and other functional goodies, remove msgBox plugin
Merge branch 'ui-improvements' of https://github.com/vickychijwani/ZeroKnowledgeDocuments into gh-pages

Fixed minor bug introduced due to the changes. (Problem while reloading
after directory creation)

Conflicts:
	index.html
	main.js