mongoid/moped — pull request #15 by trumant (2012-06-03 20:00:10+00:00)
Title: Query#and_modify addition

I'd like moped to provide a find_and_modify facility. Specifically I'd like to be able to use:

```
doc = collection.find(:key => my_key).and_modify(:val => my_val)
```

I roughed this out for initial discussion purposes. Very open to feedback/changes here.