code: function Live() {
  
  	this._options = {};
  	this._live = {
  		namespace: {}
  	};
  	
  	this.checkForKeystone = function() {
  		if (!this.keystone) {
  			console.log('Failed to start keystone-live.  You must include a keystone object with .init(keystone)');
  			process.exit();
  		}
  	}
  	
  }
docs: Live Constructor
  =================
  
  attach live events to models and routes
  
  @api public