fix running metrics for application deletion (kubeflow#1358)

Merge pull request kubeflow#333 from liyinan926/master

Updated to use the v1beta1 version of the APIs

Merge pull request kubeflow#366 from liyinan926/ssa-fix

Fixed the controller logic for ScheduledSparkApplications

Merge pull request kubeflow#340 from liyinan926/update-fix

Fixed SparkApplication update in updateAndExportMetrics

Upgraded to go 1.11

Fixed a typo

Platform agnostics operator binary with static compiling

This will allow the operator to be used with spark images that differs from the operator image (alpine).

Update quick-start-guide.md