-[FEATURE] BigInts can now be used for autoincrement/serial columns. [#673](https://github.com/sequelize/sequelize/pull/673). thanks to sevastos
-[REFACTORING] hasMany now uses a single SQL statement when creating and destroying associations, instead of removing each association seperately [690](https://github.com/sequelize/sequelize/pull/690). Inspired by [#104](https://github.com/sequelize/sequelize/issues/104). janmeier
-[FEATURE] Use moment for better postgres timestamp strings. [#710](https://github.com/sequelize/sequelize/pull/710). Thanks to seth-admittedly
-[FEATURE] Keep milliseconds in timestamps for postgres. [#712](https://github.com/sequelize/sequelize/pull/712). THanks to seth-admittedly
# v1.6.0 #
-[DEPENDENCIES] upgrade mysql to alpha7. You *MUST* use this version or newer for DATETIMEs to work
