Try :local for rvm_ruby_string
Use tabs instead of spaces, consistently
Remove old JS files
Add dummy 'index' action for posts admin
Show a row on the admin 'index' page for each post
Add cells to post-listing table
Tweak selector
Add headers to post-listing table
Remove extra '=' that was messing up display
Make 'title' values in post-listing table link to 'edit post' form
Add 'table' class to post-listing table
Also add 'table-striped' class