Merge pull request #182 from markussammallahti/kv-v2-mount-type

Add kv-v2 mount type

Author: steve-perkins

src/main/java/com/bettercloud/vault/api/mounts/MountType.java

@@ -17,6 +17,8 @@ public enum MountType {
 
     KEY_VALUE("kv"),
 
+    KEY_VALUE_V2("kv-v2"),
+
     IDENTITY("identity"),
 
     NOMAD("nomad"),