v4.1.1

Bugs
* Fix #1239: Fix one case of OkHttp connection leaks
* Fix #1266: Not setting optional Impersonate-Group results in NPE in ImpersonatorInterceptor
* Fix #1238: Renamed files with invalid Windows characters
* Fix #1260: Added Windows support in ConfigTest.honorClientAuthenticatorCommands
* Fix #579: Add Timestampable interface to PodOperationsImpl/BuildOperationsImpl and set timestamps parameter
* Fix #1273: customResources can't be used with Cluster scoped CRDs
* Fix #1228: Closed InputStream in OperationSupport's handleResponse to avoid leak
* Fix ExecCredential deserialization in kubeconfig auth

Improvements
* Fix #1226 : Extend and move integrations tests
* Fix #989 : Add support for waitForCondition
* Fix #1293 : OpenShiftOAuthInterceptor.authorize() should only throw IOException

Dependency Upgrade
* Fix #1223: jackson-dataformat-yaml dependency (2.7.7) ageing
* Fix #1262: Upgrade maven-surefire-plugin to 3.0.0-M1
* Fix #1272: Upgrade Awaitility to version 3.1.3
* Fix #1235: Upgrade kubernetes-model to latest kubernetes/Openshift versions

New Feature
* Fix #1142: Pagination Support
* Fix #1234: VolumeNodeAffinity support
* Fix #1244: Pod Priority Support
* Fix #1186: Added Support for creating HPA based on custom metrics