v0.0.8

• signTransaction(): now supports data up to 256 bytes length

v0.0.7

signTransaction(): returns both recovery and signature.

v0.0.6

• getAddress(): returns public key, hex address and string address using bip32 path.
  string address = 'H' + base58_encode(hex address) + check_sum(hex_address)

v0.0.5

Initial public release with following functionalities:

• getAddress(): returns public key and address using bip32 path
• signTransaction(): signs encoded (by protobuf) transaction and returns its signature
• getAppConfig(): returns app version