[infinispan-dev] Add another dependency?

Hi all, In Extended Statistic Pull Request [1] I'm using a library called Stream Lib [2] for probabilistic + space-efficient top-key (i.e. for each key, it keeps the number of accesses). It allows us to set a bound for the number of key to keep track (memory constrains) with the cost of some errors in counters. The key more frequently accessed have a more accurate counter than the less frequently accessed. It is not too difficult to implement it, so the question here is: Can I add this dependency or it is better to implement it myself? Regards, Pedro [1] https://github.com/infinispan/infinispan/pull/1938 [2] https://github.com/clearspring/stream-lib