added Jaun, and tidied up the live coder view

Guardfile

@@ -42,6 +42,8 @@ guard :rubocop do
   watch(%r{(?:.+/)?\.rubocop\.yml$}) { |m| File.dirname(m[0]) }
 end
 
+# This breaks in the container.
+# instead, try using: https://github.com/appfolio/eslint-rails
 # # ESLint
 # guard :shell, all_on_start: true do
 #   watch %r{app/assets/javascripts/*/.*} do |file|