Like, Rubocop should stop hassling us about metadata.rb, man.
This cop is apparently no longer active.
Can't stop the Rake.
Lesson 1: Declaring your first resources!
Remove old README in prep for adding Step 1 README.

(I'm doing it this way in the hopes of making future rebases easier.)
Step 1 README.
Rubocop fixes: String quoting, tabs.