Smoke test.
Use correct decorator.
Bytes hostname.
Running full discover is a problem insofar as "flocker" pool does not exist.
Remove extra line.
Address review comment: GearClient should accept Unicode hostnames I guess.
Address review comment: Explanatory comment.
Fix too-long line.
Merge pull request #324 from ClusterHQ/typeerror-319

Fix TypeError when using GearClient.

Fixes #319.