CBIDXT-117: added an index definition for beer-sample.
CBIDXT-117: added an index definition for beer-sample.

Change-Id: I3c8f3707c59b2e0ec59d0a8c18db0fb8b5484b1e
Reviewed-on: http://review.couchbase.org/39939
Reviewed-by: John Liang <e1e1383402f9cdee00b021b8a653005f3061b036@gmail.com>
Reviewed-by: Pratap Chakravarthy <3f7aa3c5f732447448ccfcd013fd9591a9825870@couchbase.com>
Tested-by: Pratap Chakravarthy <3f7aa3c5f732447448ccfcd013fd9591a9825870@couchbase.com>

jchris/indexing,jchris/indexing,jchris/indexing,t3rm1n4l/indexing,t3rm1n4l/indexing,jchris/indexing