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Fast uuid generator
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dsturnbull/sysuuid
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SYNOPSIS $ gem install sysuuid irb> require 'sysuuid' irb> sysuuid #=> "4b7067bd-928b-4656-9960-8a58edc6ff02" irb> sysuuid #=> "3cb722b9-7776-4198-bdd2-dcd228716658" DESCRIPTION Uses uuid_generate from e2fsprogs, which comes standard with OS X and Linux. It's over 2000 times faster than shelling out to uuidgen. AVAILABILITY http://github.com/dsturnbull/sysuuid