Image uploader and Pdf uploader.
Work in progress views and controllers.
Fleshing out the views and controllers.

- Comments working with validations and errors.
- Flash messages.
- Top navigation bar.
- Displaying comments
Add meridian to date rendering for blog post.
Fix path for top navbar blog link.
Add validations for posts.
Improvements to commenting.
Add dates to post, pagination by year, other bits.

Refine comments, routes.
Remove works.
Remove crest. Create post images. Add to posts.

- Added live and date to posts.
Get rid of years.  Go back to created_at order.
Basic styling home/posts page.
Looks and feels and visuals and designs bits.