migratory-core/src/main/java/com/nesscomputing/migratory/Migratory.java
public Migratory addDbSupport(final String dbName, final Class<? extends DbSupport> dbSupport)
    {
        if (initialized) {
            throw new MigratoryException(Reason.INIT, "Already initialized!");
        }
        dbSupportFactory.addDbSupport(dbName, dbSupport);
        return this;
    }
public Migratory addDbSupport(final String dbName, final Class<? extends DbSupport> dbSupport)
    {
        if (initialized) {
            throw new MigratoryException(Reason.INIT, "Already initialized!");
        }
        dbSupportFactory.addDbSupport(dbName, dbSupport);
        return this;
    }
Add support for an additional database type. The dbName is *not* the canonical name used but the
name returned from the database engine on the JDBC metadata!