incorrect tag in faas-nomad image

[cpitkin]

When updating faas-nomad Nomad failed to find the correct image from Quay.io

What are the steps to reproduce this issue?

1. Clone faas-nomad repo
2. Run nomad run faas.hcl

What happens?

Nomad logs

failed to initialize task "nomadd" for alloc "6571a6f0-1d46-9d1c-15dc-2fcc9317ea0e": Failed to pull `quay.io/nicholasjackson/faas-nomad:0.2.22`: API error (404): {"message":"manifest for quay.io/nicholasjackson/faas-nomad:0.2.22 not found"} 

What were you expecting to happen?

Nomad logs:

Task started by client

Any other comments?

PR to fix coming soon.

What versions of software are you using?

Operating System: Ubuntu 16.04 LTS

OpenFaaS Version: 0.2.22

Nomad Version: 0.7.1

[nicholasjackson]

Thanks @cpitkin I have merged this