4.1.0 * 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)