Connection overflow pq: SSL is not enabled on the server

[leopucci]

Hello, thanks for the great lib!
We are having some trouble on windows when there is no ssl enabled on postgresql..
If I add the ?sslmode=disable the library works ok,
If I left the lib returning the error message, pq: SSL is not enabled on the server, db.Closes does not work and the connections keep rising. Take a look....

db.SetMaxOpenConns(10) //DOES NOT WORK
db.SetMaxIdleConns(5) //DOES NOT WORK

db, err := sql.Open("postgres", m.HostData().URI)
	if err != nil {
		logger.Error(err)
		reporter.Error(err)
		return
	}

	// Set the maximum number of concurrently open connections to 5. Setting this
	// to less than or equal to 0 will mean there is no maximum limit (which
	// is also the default setting).
	db.SetMaxOpenConns(10) //DOES NOT WORK
	db.SetMaxIdleConns(5) //DOES NOT WORK
	defer db.Close()

results, err := postgresql.QueryStats(db, "SELECT * FROM pg_stat_bgwriter") //DO A DB.QUERY
	if err != nil {
		err = errors.Wrap(err, "QueryStats")
		logger.Error(err)
		reporter.Error(err)
		return //WILL EXIT HERE AND CALL db.Close()
	}

[leopucci]

Fixed