Tweaked gitignore

gitignore removed all composer and npm files, so automated builds would fail

conf/site/node_modules/ext/object/entries/implementation.js

@@ -0,0 +1,15 @@
+"use strict";
+
+var ensureValue = require("type/value/ensure");
+
+var objHasOwnProperty = Object.prototype.hasOwnProperty;
+
+module.exports = function (object) {
+	object = Object(ensureValue(object));
+	var result = [];
+	for (var key in object) {
+		if (!objHasOwnProperty.call(object, key)) continue;
+		result.push([key, object[key]]);
+	}
+	return result;
+};