Added commented_files to gitignore: directory only used to hold highly commented versions of other files, not used as part of application
To avoid confusion changed commented_files to ignored_files and ammended .gitignore
Added `dependent: :destroy` to Bookmarks controller.
Added Bookmark.delete_all to clear seeds
Mapped out framework for displaying comments, and where and how they'll be interacting with the bookmark show page.

Updated bookmark show page to include a section for Comments. Next: create comments form.
Created Comment form and defined `new` method in Comments controller.
Included render 'comment_form' in Bookmark show page. Next step to test the show page and form operation.
Corrected syntax error in form. Updated Bookmarks controller to include instance variables for show page to be able to pull bookmark_id into form
Corrected some errors in controllers and updated routes to include `resources :comments`
Made text box bigger in comment form and put divs around fields and submit button.
Added framework notes on how to make list of comments appear on show page.
Took a stab at creating seed data for comments that will join with each individual bookmark. Will try a rake db:reset next to reset everything.
Succesfully seeded all data with some minor edits.
Created index view for Comments. Going to attempt to use `render` to pull the index into the Bookmarks show page. Realized need to include timestamps in Comments so we can order by date. Committing changes up to now.
Dropped DB and updated Comments migration file to require timestamp. Edited Comments controller to sort index by :create_at date.
Created index view for Comments and added necessary action methods to Comments controller. Not yet tested.
Couldn't get the render thing to work, so am just inserting code to view all associated comments into Bookmark show page instead. Stopping here for the day.
Added root to routes and specified actions for resources Bookmarks and Comments.
Added root to routes.
Made bookmark titles link to URL