New release of Bouncycastle wrapper for Clojure to work with GOST.

The library provides:

- encryption, mac using GOST 28147-89, GOST 3412-2015;
- digest, hmac using GOST3411-94/2012 256 and 512 bits;
- signature using GOST3410-2012 256 and 512 bit key length;
- key generation: secret keys, public/private keys, password based keys;
- compression + encryption + mac / decryption + check mac + decompression
- save/load keys (secret, private, public) to PEM format.