Fix _delete method for sharded clusters

See details here: #364

v3.0.3

Updating to ES6 and compatibility for Feathers 2.0 coming down the line. See Migration docs.

v2.0.0

Compatibility with Feathers 1.x and a bunch of bug fixes.

Renamed to feathers-mongoose

see #14. Version bump for renaming to feathers-mongoose, and README u…

…pdates.

v1.1.0

Merge pull request #13 from Glavin001/master

Version bump to 1.1.0 and badges fix.