Seed

-Deleted some extra nav files that I was working on 
-Added schema to gitignore file
-Added seed date for locations and courses

**Commented out some data in the seeds.rb data - Ryan, not sure if you need this?

if Rails.env.development?
  seed_file = Rails.root.join('db', 'seeds.yml')
  seed_data = YAML::load_file(seed_file)

  seed_data['users'].each do |user_name, user_data|
    User.create!(user_data)
  end
end
Is this really needed? The cohort gets set on line 5 before any actions...