Make newCollectionIdManager add default collection id to manager
Make newCollectionIdManager add default collection id to manager

Change-Id: Ib537fe327b19d2be8d4a8045140979b08475578e
Reviewed-on: http://review.couchbase.org/105918
Reviewed-by: Brett Lawson <c8c4369773d7d7226e031f0c4af62e3f38a08510@gmail.com>
Tested-by: Charles Dixon <e13bf4498b4994e133fd3586350658dc4a59329a@gmail.com>

brett19/gocbcore