sa.App = function(options) {
    _.extend(options||{}, this.defaults);
}

_.extend(sa.App.prototype, Backbone.Events, {
    defaults: {
    }

    , active: true
    , log: null

    , connect: function() {
    }

    , createRouter: function() {
    }

    , initialize: function(options) {
        this.router = this.createRouter();
    }

});
sa.App.extend = sa.extend;