Upgrade heka to 0.4.1.
Don't depend on missing service.
Fix heka version.
Update heka config.
Timer name change.
Fix hekad timer name.
Bump hekad(0.4.2-1)
Bump hekad to 0.4.3-1.
Change heka package name.
Add HEKA_CONF params to zamboni settings file. Remove METLOG_CONF params.
Blah.