Aggregation: Implement reduce, fold, distinct and contains ReQL commands #55
Description
Issue summary
The current ReQL document manipulation commands implementation is currently missing in the driver.
https://www.rethinkdb.com/api/java/
Selecting data
- reduce
- fold
- distinct
- contains
The following sections can be removed only, whenever they are not applicable or you have a simple question.
Actual Behavior
- Not implemented
Expected Behavior
- A working implementation including unit / integration test.