Remove an erroneous debug statement.
Logging cleanup in Kubelet

Make it easier to see the signal when looking at kubelet logs.  Make the
signal more consistent and legible.
Merge pull request #228 from brendandburns/master

Remove an erroneous debug statement.
Slightly friendlier pre-commit errors.

Make the pre-commit check spit out cut-and-paste commands and be more
obvious about errors.  Tested by making an invalid change and observing the
message generated.
Fixed the boilerplate hook to work on OS X, where apparently wc add's spaces
Merge pull request #230 from thockin/cleanups

Slightly friendlier pre-commit errors.
Merge pull request #231 from brendandburns/hooks

Fixed the boilerplate hook to work on OS X, where apparently wc add's spaces
Make manifest url reader accept both single and multiple manifests.
Add kubelet testing to integration test. Test that kubelet makes the requested containers. Check that the url manifest feature works.
Readability fixes & address review comments.
Merge pull request #218 from thockin/logging

Logging cleanup in Kubelet
Make minion printing prettier; standardize on MinionList.Items like the other list types.
Several small fixes.
Merge pull request #232 from lavalamp/master

Make minion printing prettier; standardize on MinionList.Items
Merge pull request #229 from brendandburns/fix

Several small fixes.
Make integration test the manifest url feature. Make kubelet's docker pull command testable.
Added some tests
Merge pull request #213 from lavalamp/fix_manifest

Better fix of #212
Merge pull request #237 from brendandburns/tests

Added some tests
Remove extractMultipleFromReader and extractSingleFromReader. Unused now after improvements in #212 and #213