The Baruwa SL/Centos/RHEL yum repository is now live - http://repo.baruwa.org/
Installing on SL/Centos/RHEL should now just be as simple as:
rpm -Uvh http://repo.baruwa.org/el5/i386/repoview/baruwa-release-5-0.noarch.rpm yum install baruwa
Upgrades:
yum upgrade baruwa