clean up error message on labels validation errs
Add namespacing for label keys
Loosen DNS 952 for labels
Adding an e2e test for monitoring.
Proper appending of logging.write scope to array
Fix e2e failure of events test.
Merge pull request #2717 from erictune/event_e2e_flake

Fix e2e failure of events test.
Merge pull request #2718 from brendandburns/fix

Add some backward compatability for GKE.
Merge pull request #2716 from zulily/fix-gce-provision-with-gcp-logging

Fix GCE scopes when using GCP Logging
Updated readme.md
Merge pull request #2514 from thockin/label-ns

Add label key namespacing
Fix link.
Merge pull request #2723 from erictune/cleanup1

Fix link.
Merge pull request #2706 from vishh/monitoring_e2e

Adding an e2e test for monitoring.
Merge pull request #2507 from MikeJeffrey/docs

Update to readme.md
Add an e2e test for cert generation.