Lock down and update gems
Update .rvmrc
[WIP] Post comments count
Update engagement gem
Fix default_url_options host
Update post update comments rake task to use tumblr urls
Expose authors and their external comments count as json
flip comment calculation based on legacy posts, disqus availability
ask a post for it's legacy url
Rearrange PostCommentCounter
Update engagement gem
Move PostCommentCounter into it's own file
Document why we sleep (reddit)
Merge pull request #57 from gaslight/posts-external-comments-count

Posts external comments count