add printproducts_defaults inserts for new entries in (#244)

* add printproducts_defaults inserts for new entries in
product-printproducts.

* updated readme

README.md

@@ -27,6 +27,9 @@ and use the credentials inside for the migration.
 
 To avoid having to enter password for selected user on each run, just use a
 [.pgpass](http://www.postgresql.org/docs/9.3/static/libpq-pgpass.html) file.
+An example .pgpass file can be found in lastpass with name `pgpass`.
+
+Login information for production cluster can be found is lastpass named `production-cluster - Aurora`.
 
 `db-upgrade` assumes the `default` environment should be used if it's argument
 is omitted. So, start by creating an initial `default.conf` with credentials for your localhost or some non-critical environment.