neo-local doesn't work offline

[belane]

Is your feature request related to a problem? Please describe. Make it work offline when you already have the necessary images. When using make start offline, it fails trying to download the images even when they are already available locally.

Describe the solution you'd like Perhaps make start-offline

Describe alternatives you've considered It fails in https://github.com/CityOfZion/neo-local/blob/master/Makefile#L26, if you comment this line works as workarround.

[belane]

I've tested https://github.com/CityOfZion/neo-local/pull/94 and the new command make start-offline works perfectly offline. I think we can close this issue.

[revett]

Thanks @belane 🎉