I meant the bitcoin client
There were a few "install scripts" floating around a couple of weeks ago, just a few lines of unix.
Or from bitcoin.org:
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How to Upgrade
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If you are running an older version, shut it down. Wait
until it has completely shut down (which might take a few minutes for older
versions), then run the installer (on Windows) or just copy over
/Applications/Bitcoin-Qt (on Mac) or bitcoind/bitcoin-qt (on Linux).
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