install acts_as_commentable_with_threading gem
run rails generate acts_as_commentable_with_threading_migration
Merge branch 'master' into comments
create unit tests for comments
add new backgrounds
make issues commentable
add commentable polymorphic association to issue model
display number of comments on pages#show template
create form for comments
create comment instance for form
create issue_comments create route
create comments controller
add hidden field to params
rename comment partial
delete unused methods
refactor comic navigation
fix indentation
add form-control class to genre collection_select
add edit profile link to navbar
refactor comment form