remove old comments
install acts_as_commentable_with_threading gem
migrate acts_as_commentable_with_threading_migration
refactor number of comments to display
create comments controller
refactor display of comments
create comments controller
remove comments helper
render comment parent on comments#new template
remove if statement
refactor redirect after new vote
create comment_spec
make vote model polymorphic
add upvoted_by? and posted_by? methods to comment
create upvote chevron for comments
create comment_vote routes
refactor seeds
refactor nested comments styles
remove unneeded variable
place chevron in p tag