[ANN] MongoMapper 0.15.0

[Scott Taylor]

Just released MongoMapper 0.15.0.    Thank you Frederick Cheung for your Mongo 2.0 driver contribution!

Changelog:

0.15.0 - 2020-09-14

  * Upgrade to use modern mongo by upgrading to use the mongo 2.0 driver.

    This update means MongoMapper should work with any version of mongo after (2.6+).

    Many thanks to Frederick Cheung for his contribution.

    Note that MyModel.collection now returns a mongo 2.0 driver collection object which does not mirror the shell methods.

    Patches welcome for a compatibility layer!

  * Support for ruby 2.4+, rails 5.0+

  * Dropping support for all older rubies, older rails.