Comments can now be created.
Extracted voting functionality for use with comments.
Bug squashing.
Reorganised routes.
Posts and comments now have 0 votes as standard without using the controllers.
Can now edit posts.
Added comment time to comments.
Can now delete comments.
Comments can now have parents/children.
Merge branch 'master' into post_comments
Only direct comments now shown in post comments.
Comments now recursively display their child comments.
Comments can nnow be upvoted.
Comments can now be upvoted/sidevoted/downvoted.