codegram/date_validator — pull request #53 by crmaxx (2014-12-02 11:39:11+00:00)
Title: Allow dates to be formatted in error messages

Allows different formats for each type of object, e.g.:
en-GB:
formats:
date_validator:
date_time: '%d %b %I:%M %p'
time: '%I:%M %p'

Falls back to :default behaviour if no translation is found.