docker/docker — pull request #7528 by lalyos (2014-08-11 21:43:55+00:00)
Title: Fix version number comparison

version numbers `1` and `1.0.0` should equal in both direction.

```
assertVersion(t, "1.0.0", "1", 0)
assertVersion(t, "1", "1.0.0", 0)
```

The second tests fails on master. This PR fixes this issue.