antislice
commented
8 years ago I'm not actually familiar with the @@class_variable and private_class_method that you're using, let's talk about it tomorrow?
Also apparently you might be able to do the private_class_method all in one line: private_class_method: fetch_new_process_token, get_access_token
The style is to not include parentheses at the end of method calls or definitions if there's no argument being passed. Happens in several places & didn't want to clutter up the file with a lot of comments.