patience

Use this when the database is down.

Redis data structures

"#{service}:#{repo_user}:#{repo_name}:info"

Hash containing

public string of 't' or 'f'
badge_token string
default_branch string

"#{service}:#{repo_user}:#{repo_name}:coverage"

Hash with the keys being the branch names, and the values being the coverage number as a whole number (stored as a string).