* Create Issue and PR Templates (#322) (Sakib Hasan)
 * Use MySQL DEFAULT Clause/Constant (#319) (Eric Dowell)
 * Remove unnecessary line causing validation fail (ssh24)
 * isNewInstance undefined for after save hook (biniam)
 * Add datatype flags to README (biniam)
 * upgrade eslint deps (biniam)
 * Add CODEOWNER file (Diana Lau)