change t.references :user to t.integer :user_id
add Comments#create controller method/route
add comments to hypos
add new comment_form to the hypo#show view
break hypo#show view into multiple partials
add vote_count to comments (no liking comments)
add comments and (randomized) comment/vote_count to seed file
styling changes
sort hypos in descending order of vote_count
add 'LIKE COMMENT' to hypos
add placeholder to new_comment form
minor fixes
reference:  THIS IS A WORKING APP ***
add html tags for styling, in hypo display (including comment)