Merge pull request #23 from pressly/dev

QMD Dockerfiles removed
Merge pull request #24 from pressly/dev

Fixed typo
Merge pull request #25 from pressly/dev

Dev
Merge pull request #26 from pressly/dev

Fixed wrong return type
Move resp.Body.Close() statement after the error has been checked, or could cause panic
Updated go-nsq dep
Merge branch 'master' of https://github.com/nulayer/qmd
Added go-snappystream to Goopfile
Add go-uuid package for generating ids, the previous implementation resulted in too many conflicts
Set os.Env in Job before execing