Deflake the TestCreate test, by adding an explicit wait.
Fix local cluster scripts
Change a spammy log to V(3)
Merge pull request #2125 from brendandburns/flake

Deflake the TestCreate test, by adding an explicit wait.
Fix TestAuthModeAlwaysAllow.

Fix #2137
Merge pull request #2138 from dchen1107/master

Fix TestAuthModeAlwaysAllow.
Fixes #1612 kubelet should fail to start if it cannot create rootDir
Merge pull request #2132 from erikstmartin/kubelet-rootdir-fix

Fixes #1612 kubelet should fail to start if it cannot create rootDir
Merge pull request #2135 from brendandburns/cleanup

Change a spammy log to V(3)
Merge pull request #2129 from ddysher/fix-local-up

Fix local cluster scripts
Stop running benchmarks for every travis run.  They're flaky.
Merge pull request #2141 from brendandburns/fix

Stop running benchmarks for every travis run.  They're flaky.
Don't run podCache if it is null.