Hi, I'm running Vault v1.1.2 engine version 2 on Windows and that line causes a permission denied: https://github.com/BetterCloud/vault-java-driver/blob/93c5c1720a80c06baf59c8587dc38e661bd2adc4/src/main/java/com/bettercloud/vault/api/LogicalUtilities.java#L109 because the path with the qualifier "metadata" is wrong and should be "data" as in the read. With this change it's working fine on my machine. Thanks