Upgrade to Flyway 3.2.1

[philwebb]

[axelfontaine]

Please consider upgrading to 3.2.1 instead, as 3.2 contained a regression for Oracle users.

Cheers
Axel

[wilkinsona]

@axelfontaine Thanks. FYI, once we've moved to a new minor revision of a dependency, e.g. the move from Flyway 3.1.x to 3.2.x in this issue, we'll then track maintenance releases and upgrade periodically. In short, unless it's urgent, you can probably wait as an update won't be far off.