Updated dockerode-process to new version with nicer log printing
Merge pull request #31 from taskcluster/new-dockerode-process

Updated dockerode-process to new version with nicer log printing
Improved configuration and documented it in ./bin/worker.js
update to latest client
Update the configuration for repositories with credentials
DockerImage abstraction around registry matching / correctness
Allow leading slash (or no leading slash) in registry config
Add test_image helper for maybe future use as we dont need it now
Remove test image helper
First working version of private repo support
Fix obvious bug where queue was used instead of scheduler
Handle pull image failures