Updating to latest upstream db cookbook.
Merge pull request #50 from cdearborn/pull-req-master-719187e9fca644582daaf001ab126f13532e10b7

Updating to latest upstream db cookbook [1/1]
Checking in address_for fix from upstream cookbooks.
Merge pull request #51 from cdearborn/pull-req-master-b47bd52b0a9f7a155862bb2bb596e3fbd880aa1e

Fix IP to service assignment [2/3]