Dereference string* before printing it with "%s%".
Suggested by "go vet".
Add some extra debugging, and a sleep to attempt to deflake the update test.
Fix logic errors in validate cluster and make it work for vagrant again
Merge pull request #905 from erictune/cleanup6

Dereference string* before printing it with "%s%".
Merge pull request #988 from derekwaynecarr/keep_validate_cluster_provider_neutral

Fix logic errors in validate cluster and make it work for vagrant again
Merge pull request #986 from brendandburns/integration

Add some extra debugging, and a sleep to attempt to deflake the update t...