Fall back to defaults for nsq addresses

Merge pull request #1 from jcoene/glide

Test with Travis, update README

Add test

Fix shutdown bug

Use glide to vendor deps

let's not use a vendor dir here.

fix 1.6 vendor paths

Add PublishBytes to publish non-json messages

Re-add backoff disabling option

Update go-nsq

Add support for coworkers

Add option to disable backoff

Update go-nsq to v1.0.1

Respect env var topic count for max_in_flight setting