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
fixed tinymce v4 with knockout
minor javascript cleanup
fixed issue with typeahed not updating knockout model value
removed unused function
removed obsoleted code
removed commented code
article pane switched back to view articles after successful save
added article pane when viewing root tag and navigating tags returns
user to article views pane
Merge pull request #10 from marshmellow1328/Issue-8

merging Issue-8 feature branch