fn: fix automated installer (#423)
fn: fix automated installer (#423)

Fixes #420
iron-io/functions,fnproject/fn,fnproject/fn,SomethingTechnical/functions,fnproject/fn,treeder/functions,SomethingTechnical/functions,iron-io/functions,pedronasser/functions,iron-io/functions,treeder/functions,pedronasser/functions,treeder/functions,pedronasser/functions,SomethingTechnical/functions