RC 56
Features
Allow authenticator app setup during signup #2061
Add ability to remember a phone for 2FA #2063
Bugs and Enhancements
Break trailing comma cop into hash and array cop #2054
Turn on agency based UUIDs #2076
Add the uuid for a x509 subject to the users table #2086
Remove vendor session id from idv session and proofing flow #2089
Log user out when deleting account #2091
Add temporary mailer #2093
Library updates #2100, #2111, #2115
Replace Poltergeist/PhantomJS with Headless Chrome #2108
Create user Event when password is changed #2114
Added and updated specs #2090, #2092, #2094, #2095, #2097, #2101, #2102, #2103, #2104, #2106, #2107, #2112