remove node_modules and .gitignore them

node_modules/es5-ext/reg-exp/#/search/implement.js

@@ -1,10 +0,0 @@
-"use strict";
-
-if (!require("./is-implemented")()) {
-	Object.defineProperty(RegExp.prototype, "search", {
-		value: require("./shim"),
-		configurable: true,
-		enumerable: false,
-		writable: true
-	});
-}

node_modules/es5-ext/reg-exp/#/search/index.js

@@ -1,3 +0,0 @@
-"use strict";
-
-module.exports = require("./is-implemented")() ? RegExp.prototype.search : require("./shim");

node_modules/es5-ext/reg-exp/#/search/is-implemented.js

@@ -1,8 +0,0 @@
-"use strict";
-
-var re = /foo/;
-
-module.exports = function () {
-	if (typeof re.search !== "function") return false;
-	return re.search("barfoo") === 3;
-};

node_modules/es5-ext/reg-exp/#/search/shim.js

@@ -1,8 +0,0 @@
-"use strict";
-
-var validRegExp = require("../../valid-reg-exp");
-
-module.exports = function (string) {
-	validRegExp(this);
-	return String(string).search(this);
-};