lib/Runtime.js
function(object, options) {
		var i, r = [];
		for (i in object) {
			if (object.hasOwnProperty(i)) {
				r = r.concat(options.fn(object[i]));
			}
		}
		return r;
	}
function(object, options) {
		var i, r = [];
		for (i in object) {
			if (object.hasOwnProperty(i)) {
				r = r.concat(options.fn(object[i]));
			}
		}
		return r;
	}
function ( object , options ) { var i , r = [ ] ; for ( i in object ) { if ( object . hasOwnProperty ( i ) ) { r = r . concat ( options . fn ( object [ i ] ) ) ; } } return r ; }
Block helpers always return an array of VNodes
Block helpers always return an array of VNodes