Adding DELETED to Status enum

'deleted' appears to be a new status from Zendesk. The following exception can occur:

org.zendesk.client.v2.ZendeskException: java.lang.IllegalArgumentException: Can not construct instance of org.zendesk.client.v2.model.Status from String value 'deleted': value not one of declared Enum instance names: [new, open, pending, hold, solved, closed]
 at [Source: N/A; line: -1, column: -1] (through reference chain: org.zendesk.client.v2.model.Ticket["status"])
org.zendesk.client.v2.ZendeskException: java.lang.IllegalArgumentException: Can not construct instance of org.zendesk.client.v2.model.Status from String value 'deleted': value not one of declared Enum instance names: [new, open, pending, hold, solved, closed]
 at [Source: N/A; line: -1, column: -1] (through reference chain: org.zendesk.client.v2.model.Ticket["status"])
        at org.zendesk.client.v2.Zendesk.complete(Zendesk.java:1403)
        at org.zendesk.client.v2.Zendesk.access$1000(Zendesk.java:67)
        at org.zendesk.client.v2.Zendesk$PagedIterable$PagedIterator.hasNext(Zendesk.java:1549)

Author: ndwhelan

src/main/java/org/zendesk/client/v2/model/Status.java

@@ -10,7 +10,8 @@ public enum Status {
     PENDING,
     HOLD,
     SOLVED,
-    CLOSED;
+    CLOSED,
+    DELETED;
 
     @Override
     public String toString() {