Document setting environment variables in development
Naive Namely::Authenticator#auth_code_url
Refactor a messy method to a tidy class.
Options are required.
Host is a better name than domain.
Refactor AuthCodeURL into a general URL class.
Add Authenticator#retrieve_tokens method
Support for refreshing access tokens.
Refactor repetitive token methods.
Document public Authenticator methods
Extract erb settings for VCR