* now requires TLS 1.2 and OpenSSL 1.0.1+ for any encrypted TCP connection
 * restructured the xcode project, so that /Library/Frameworks doesn't have to be symlinked into /Applications/Xcode.app/... any more
 * now requires homebrew (http://brew.sh) on os x and a manually compiled/installed openssl lib (because os x only provides openssl 0.9.8)