Zeitgeist 0.9 ALPHA available (stable official PPA)

Days ago, we presented the new Zeitgeist 0.9 ALPHA, a complete move from Python to Vala.

After being landed in the Zeitgeist experiments PPA, the new 0.9 version (probably in a BETA stage) has just been uploaded to the stable PPA.

The used resources are quite low

How do we install Zeitgeist 0.9?
Add the following official PPA (Oneiric)

sudo add-apt-repository ppa:zeitgeist/ppa

sudo apt-get update
sudo apt-get install zeitgeist zeitgeist-extension-fts

Then,

zeitgeist-daemon --replace