Update TEST section in README
Update TEST section in README

Change-Id: I2f76fa67c46405402b3c624a779fd1c353364252
Reviewed-on: http://review.couchbase.org/29728
Tested-by: Mark Nunberg <e7d42768707bf23038325b0b68d4b577e5f6064a@haskalah.org>
Reviewed-by: Volker Mische <fb414f8ac0dbbf87663550ae4ef5fc95b1041941@gmail.com>

couchbase/couchbase-python-client,mnunberg/couchbase-python-client,mnunberg/couchbase-python-client,couchbase/couchbase-python-client