support for aes keywrap (RFC 3394) in the bindings
Merge pull request #493 from reaperhulk/aes-keywrap-bindings

Support for AES keywrap (RFC 3394) in the bindings
GCM bindings for CommonCrypto
Merge pull request #494 from reaperhulk/commoncrypto-gcm-bindings

GCM bindings for CommonCrypto
add kCCModeGCM
GCM support for CommonCrypto backend
remove encrypt/decrypt attributes on CommonCrypto cipher classes

Address some other review comments
comma for flair
Merge pull request #495 from reaperhulk/commoncrypto-gcm-backend

CommonCrypto GCM backend support
add PBKDF2 from OpenSSL (for future KDF to live alongside HKDF)
add commoncrypto PBKDF2 bindings
Merge pull request #496 from reaperhulk/pbkdf2-openssl-bindings

add PBKDF2 bindings from OpenSSL
Merge pull request #497 from reaperhulk/pbkdf2-commoncrypto-bindings

Add CommonCrypto PBKDF2 bindings
Capital S is the canonical URL
Merge pull request #498 from alex/redirect

Capital S is the canonical URL
Document where to get OpenSSL on windows
Link the official page
Add HKDF vectors from RFC5869.
SHA256 vectors.
DOcument the primitives used in Fernet