edited blog post published to show posts ordered by published date, which was recently added to the database
changed order back to published_at for testing locally
adding category and categories models for blog posts
basic category editing in admin system
showing parents of tree for categories
cleaning format for category check boxes in view
categories successfully showing correctly in blog_post editing
added category show page, sql to select blog posts from category tree
adding categories to navigation for blog content
added beginning category tree
simplifying navigation
cleaning up moving ui
sorted types
adding newest categories