Update meta for release 2.1.1

Package version will be 2.1.1
Library version will be 2.0.9

Change-Id: I32cb6dcbcc523f6d64fbc4bbbbb99a4307cf7d17
Reviewed-on: http://review.couchbase.org/28467
Reviewed-by: Trond Norbye <trond.norbye@gmail.com>
Tested-by: Sergey Avseyev <sergey.avseyev@gmail.com>