[PERFORM] slony rpm help slony1-95-2.2.2-1.rhel6.x86_64

Hi All Can anyone please point me to location from where i can get slony slony1-95-2.2.2-1.rhel5.x86_64 rpm. I'm upgrading database from version 9.3 to 9.5. Current version of rpm we are using is slo

[PERFORM] grant select on pg_stat_activity

Guys Whats the best way to grant select on pg_stat_activity so that non super user can access this view. Thanks Avi