show photos user is taged in on their profile page
lets people search for user profile pages
added a fully working search bar
added authorization to creating tags
first capybara test works, correctly makes new users
first capybara test works, correctly makes new users
add comment model, methods within comment controller, and routes nested within a post
make a comment belong to a user and to a post
allow a user and a post to have many comments each
track comments made by users
allow a user to comment on a post