DeleteTiller clears the tiller server, the service account and role binding.

IsTillerDeployed determines if we could connect to a tiller server.

NewClient creates a new helm client.

WaitForReleasePodToGetReady waits for the release pod to get ready.

TillerDeploymentName is the string identifier for the tiller deployment.

TillerRoleManagerName is the name of the role with minimal rights to allow tiller to manage itself.

TillerRoleName is the name of the role that is assigned to tiller to allow it to deploy to a certain namespace.

TillerServiceAccountName is the name of the service account tiller will use.

ClientWrapper holds the necessary information for helm.