Profile parsing fails if tuple is not set or has no items

[Sushant Kulkarni]

Can you add a null check and empty array check on this line?

https://github.com/strongloop/node-foreman/blob/master/lib/procfile.js#L18

if(!tuple || tuple.length < {expected number of items}) { return; }

[Andrew Mason]

@sushant-at-nitor is this still an issue?