TODO

BUGS

Don't skip custom validators on empty fields (#334)
Defer remote validation while request is still pending. (#72)

ENHANCEMENTS:

Refactor validators to optionally return promises. (#131) (#177) (#275)
use Element.setCustomValidity() for non-native validators (#450)
DOCS: Give custom validators own example section (#380)
Improve invalid/valid error events, add post-delay events.
- include events for whole form validate/validated, change current validate/validated/invalid/valid to fieldvalidate etc.
- [error/errored] [success/successed] in addition to [valid/invalid], upon displaying or clearing an error
- add whether or not field is valid in [validated.bs.validator] event.detail
- add events on .validator('validate'), including whole form validity in event.detail
- ^ Add a way to reliably determine if form is valid or invalid upon submit. (#67)
Add a class to the form to indicate validity state. (#260)

BREAKING CHANGES:

Change remote validator to use response body as error message.

DONE