basic knockout working on home page
added param to get root tags
converted most of home page to use knockout
converted alerts to knockout
cleaned up obsoleted code
left nav navigates to tags which are clicked on
articles update when navigating tags
navigating tags and then creating tags now creates tags with the proper
parent
successful tag creation alert can properly navigate
breadcrumbs work except for navigating back to home
added root tag as an official tag in the database
removed obsoleted code
removed more obsoleted code
Merge pull request #9 from marshmellow1328/knockout

Update from Knockout
added button and model window for creating article
can create articles with no tags
articles created via ajax with tags!
got typeahead working
removed unused imports
replaced create article modal with an in-page form