add selectize.js, move lib requires into a libs.js file
add initial selectize implementation
use boostrap theme for now
Add tags#search for tag autocomplete
Merge branch 'master' into autocomplete-tags
require tag search term to have length of 3 or more
hook up selectize to the tag search
Merge branch 'master' into autocomplete-tags
add a guard to accessing current_user in is_user?
Merge branch 'master' into autocomplete-tags
add spinach feature for tag autocomplete
fix creating new tags
Merge branch 'autocomplete-tags'

This adds functionality so that existing & popular tags are
suggested based oon the current user input