remove node_modules and .gitignore them

node_modules/es5-ext/number/is-integer/implement.js

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

node_modules/es5-ext/number/is-integer/index.js

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

node_modules/es5-ext/number/is-integer/is-implemented.js

@@ -1,7 +0,0 @@
-"use strict";
-
-module.exports = function () {
-	var isInteger = Number.isInteger;
-	if (typeof isInteger !== "function") return false;
-	return !isInteger("23") && isInteger(34) && !isInteger(32.34);
-};

node_modules/es5-ext/number/is-integer/shim.js

@@ -1,8 +0,0 @@
-// Credit: http://www.2ality.com/2014/05/is-integer.html
-
-"use strict";
-
-module.exports = function (value) {
-	if (typeof value !== "number") return false;
-	return value % 1 === 0;
-};