Update to jar 1.0.0-dp1

Change-Id: I5f3c0dfa96ee9bea0ef1f8e3cf5950b425f95984
Reviewed-on: http://review.couchbase.org/42751
Reviewed-by: Sergey Avseyev <sergey.avseyev@gmail.com>
Tested-by: Sergey Avseyev <sergey.avseyev@gmail.com>