Display a posts comments.
Stuff
Fixed published_at error and comment display.
Refixed comments.
Merge pull request #1 from dancarter/wolf_dan

Wolf dan
Updated README.
Merge
Updated readme. Users can click on a post's author to see the author's profile.
Merge pull request #16 from dancarter/master

Readme
replaced the submit button with most epic image
fixed edit functionality
complete merge