Added weaver's patch to allow both binary and hexadecimal UUID generation.
Added weaver's patch to allow both binary and hexadecimal UUID generation.

Default is hexadecimal. If 'binary' is passed as the first argument
a string containing the binary UUID is returned.
http://bitbucket.org/weaver

fabianonunes/uuidjs,fabianonunes/uuidjs,fabianonunes/uuidjs