0.2.5

Compatible v2020-10-13 cardano-foundation/cardano-wallet@c969048

What's new:

• Support for TTL in transaction / payment fee

#Shelley
CardanoWallet.new.shelley.transactions.payment_fees(wid, [{address => amt}], withdrawal = nil, metadata = nil, ttl = 10)
CardanoWallet.new.shelley.transactions.create(wid, passphrase, [{address => amt}], withdrawal = nil, metadata = nil, ttl = 10)

# Byron
CardanoWallet.new.byron.transactions.payment_fees(wid, [{address => amt}], withdrawal = nil, metadata = nil, ttl = 10)
CardanoWallet.new.byron.transactions.create(wid, passphrase, [{address => amt}], withdrawal = nil, metadata = nil, ttl = 10)

• Support for sign metadata endpoint (https://input-output-hk.github.io/cardano-wallet/api/edge/#operation/signMetadata)

CardanoWallet.new.shelley.keys.sign_metadata(wid,
                                             role = "utxo_internal",
                                             index = 44,
                                             pass = "Secure Passphrase",
                                             metadata = { "0"=>{ "string"=>"cardano" } })

• Support for get public key endpoint (https://input-output-hk.github.io/cardano-wallet/api/edge/#operation/getWalletKey)

CardanoWallet.new.shelley.keys.get_public_key(wid,
                                              role = "utxo_internal",
                                              index = 44)