Changing installer to get latest worker release from Github unless a version is provided
Changing installer to get latest worker release from Github unless a version is provided

henrikhodne-abandoned/worker,travis-ci/worker,henrikhodne-abandoned/worker,travis-ci/worker,Acidburn0zzz/worker,Acidburn0zzz/worker,travis-ci/worker,solarce/worker,Acidburn0zzz/worker,solarce/worker,henrikhodne-abandoned/worker,solarce/worker