+ bind(PostBuilderFactory.class).to(DefaultPostBuilderFactory.class).in(Singleton.class);
+ bind(PostReplyBuilderFactory.class).to(DefaultPostReplyBuilderFactory.class).in(Singleton.class);
+ bind(SoneProvider.class).to(Core.class).in(Singleton.class);
+ bind(PostProvider.class).to(Core.class).in(Singleton.class);