swipely/docker-api — pull request #237 by DavidHuie (2014-12-27 08:03:08+00:00)
Title: Remove circular argument reference

This changeset removes Ruby 2.2.0 warnings similar to this one:

```
bundle/ruby/2.2.0/gems/docker-api-1.17.0/lib/docker.rb:103: warning: circular argument reference - connection
```