* Tests for datetime types (Kevin Delisle)
 * Add new type DateString to fromColumnValue (Buck Bito)
 * Remove String manipulations of Date objects (Buck Bito)
 * Properties with mysql custom "columnName" don't get autoupdated (#273) (Sergey Nosenko)
 * Revert PR #257 (#266) (Sakib Hasan)
 * Fix async.each in migration (#262) (Benjamin Schuster-Boeckler)
 * refactor date, timestamp and datetime data types handling (#257) (Sergey Nosenko)
 * Fix too many connection error (#261) (Sakib Hasan)