Fixed bug in wallet creation and restore.
Version 0.3.7
Added ability to restore a wallet created with an optional BIP-0039
passphrase (Trezor).
Version 0.3.8
Add NFC pairing
Updated to bitcoinj-0.11.3.
Possible solution to "Package file was not signed correctly."
Added contributions list to About and README.
Merge pull request #19 from haraldh/nfc

Add NFC pairing
Added instructions for NFC pairing.
Version 0.3.9
Fixed About menu selection in the lobby.
Skip passcode when showing seed or pairing screen if it has been freshly entered.
Changed passcode fresh threshold to 5 minutes.
Added estimated cost to brute force to passcode creation screen.
Version 0.3.10