Fixed Postgres installation on Ubuntu 10.04
Fixed Postgres installation on Ubuntu 10.04

Installation of Postgres would fail on Ubuntu 10.04 when
the version number was not explicitly specified.

pahaz/fabtools,hagai26/fabtools,ahnjungho/fabtools,sociateru/fabtools,davidcaste/fabtools,n0n0x/fabtools-python,badele/fabtools,bitmonk/fabtools,prologic/fabtools,pombredanne/fabtools,ronnix/fabtools,fabtools/fabtools,wagigi/fabtools-python,AMOSoft/fabtools