It's not Installer that hates 2.0.2, it's the repo owners. The way Installer repos work, is there is a line of code in the config file like this:
Code:
// Update this array whenever new firmware comes out. The repository will serve empty list of packages for all other versions.
$POSSIBLE_FIRMWARE_VERSIONS = array( '2.0', '2.0.1' );
The repo owner has to update this every time a new firmware comes out. They probably haven't updated that line yet.