Initialize Oak CR

[PeriS]

I m trying the following;

Oak oak = new Oak();
ContentRepository repository = oak.createContentRepository();

I understand this should give me a default CR with the MKs initialized. I m 
encountering a null-pointer exception in the Oak.java class particluarly in the 
createContentRepositry() method;


        // FIXME: OAK-810 move to proper workspace initialization
        // initialize default workspace
        Iterable<WorkspaceInitializer> workspaceInitializers =
                
Iterables.transform(securityProvider.getSecurityConfigurations(),
                        new Function<SecurityConfiguration, 
WorkspaceInitializer>() {
                            @Override
                            public WorkspaceInitializer 
apply(SecurityConfiguration sc) {
                                return sc.getWorkspaceInitializer();
                            }
                        });

The securityProvider is null and I was wondering if I missed anything during 
initialization. Also, it doesn't appear as if it needs a repository.xml (2.x 
where if one existed it got used and if it didn't, then a new default one got 
created).

Any ideas?

-Peri.S