Tweaked gitignore

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

conf/site/node_modules/enhanced-resolve/lib/ModuleKindPlugin.js

@@ -0,0 +1,36 @@
+/*
+	MIT License http://www.opensource.org/licenses/mit-license.php
+	Author Tobias Koppers @sokra
+*/
+"use strict";
+
+module.exports = class ModuleKindPlugin {
+	constructor(source, target) {
+		this.source = source;
+		this.target = target;
+	}
+
+	apply(resolver) {
+		const target = resolver.ensureHook(this.target);
+		resolver
+			.getHook(this.source)
+			.tapAsync("ModuleKindPlugin", (request, resolveContext, callback) => {
+				if (!request.module) return callback();
+				const obj = Object.assign({}, request);
+				delete obj.module;
+				resolver.doResolve(
+					target,
+					obj,
+					"resolve as module",
+					resolveContext,
+					(err, result) => {
+						if (err) return callback(err);
+
+						// Don't allow other alternatives
+						if (result === undefined) return callback(null, null);
+						callback(null, result);
+					}
+				);
+			});
+	}
+};