* ignore Kyverno CRDs existence check when server is not available
* clean up cluster / reportChangeRequest
* resolve PR comments
* - fixes#1351; - clean up code
* fo fmt
* store policy names cache to reduce lookup time
* add validate audit handler
* fix#958, remove auto-gen annotation on Pod
* formatting code
* update processTime to readable format
* #586, add back unit test
* update logging info
* remove unused interface
* handle generate policy in a single thread in weboook
* resolve pr comments
* Added k8s version check for mutating and validating'
* version check adde
* middelware added
* formate
* Added timeout flag value to webhook server timeout middelware and refactore kubernetes version check
* Fixed test cases
* Removed log
* Update kubernetes version check
* Added check for mutate and validate
* Skip Validation in handleValidateAdmissionRequest if kubernetes version is below 1.14
* Update return object AdmissionResponse
* fixed condition for skiping mutation
* Handle condition for skip feature in case of kubernetes version 1.14.2
* init container to cleanup stale webhook configurations if any.
* remove test code
* use internal pkg for os signals
* move webhook cleanup before http.server shutown.
* update make file and remove init
* update CI script
