Update MongoDB.php
Distinct function added

Basic Distinct function added, this is just a working prototype which should be fixed ASAP.
Added Distinct Func
Update composer.json

Update Version
Update README.md
Merge pull request #50 from tusharvikky/master

Distinct Added
Update Distinct() and add tests
Add test for mongodb
Merge pull request #51 from jrschumacher/chore-travis-test-mongo

Add test for mongodb
Fix issue where anonymous data is being put in ignore when its of known type
Merge pull request #52 from jrschumacher/fix-anonymous-known-objects

Fix issue where anonymous data is being put in ignore when its of known ...
BUMP VERSION to 1.4.1