MongoDB Transport 2.2.1.4 Released

I just released version 2.2.1.4 of the MongoDB transport. New features include:

- Full support for GridFS.
- Support for sub collections (ie, "foo.sub1", "foo.sub2", etc.)
- Synchronous invocation now returns the Map as returned from the insert() call. This allows you to access the "_id" and "_ns" keys after persisting an object. Something particularly useful in conjunction with a chaining-router.

I additionally fixed a few minor bugs. The MuleForge project page is here with updated documentation.