Exercise 10: Deploying the Application to CF

Hi, maybe is known issue, I wonder if anyone encounter this issue with the PostgreSQL DB, After binding the host with the service, whenever we tried to push to the CF, I get this error PostgreSQL DB and the host crashed:

```
java.sql.SQLException: Cannot create PoolableConnectionFactory (FATAL: no pg_hba.conf entry for host "x.x.x.x", user "", database "", SSL off)
```