Log for rng.go

• Breaking: add Clone method to RNG interface by Caio 6 months ago
• Add TDigest.FromBytes and cleanup RNG interface by Vladimir Mihailenco 7 years ago
• Use rand.Perm to shuffle data by Vladimir Mihailenco 7 years ago
• Tidy things up [gometalinter] by Caio 8 years ago
• Expose options to change the RNG being used 💬 by Caio 8 years ago

  This patch creates a new public interface `TDigestRNG`
  and exposes two new options:
  
  - tdigest.RandomNumberGenerator(TDigestRNG)
  - tdigest.LocalRandomNumberGenerator(seed)
  

• Abstract math/rand usage into the TDigestRNG interface by Caio 8 years ago