Rename "type" to "function" for KDFs.
Split encryption (crypto) and encoding (vault), make specs...
New parameter names.
Fix tests.
Unused values removal.
RSA crypto test..
Enhance command line (decrypt or normalize)
Working on Crypto/Vault specs.
Destroy key and iv while encrypting/decrypting...
Rename "destroy(...)" to "destroyArray(...)".
Add a holder for key/certificate (similar to keypair) and key pair validator.
Check before validating
Sunsetting SHA1 signatures: default to SHA-256.

http://googleonlinesecurity.blogspot.co.uk/2014/09/gradually-sunsetting-sha-1.html
EncodedKeySpec(s) are a f***ing mess!
JSON values.
Bumping revision to 2.3