added whole system from ola4doc

sys/node_modules/es5-ext/array/#/remove.js

@@ -0,0 +1,12 @@
+'use strict';
+
+var indexOf = require('./e-index-of')
+
+  , forEach = Array.prototype.forEach, splice = Array.prototype.splice;
+
+module.exports = function (item/*, …item*/) {
+	forEach.call(arguments, function (item) {
+		var index = indexOf.call(this, item);
+		if (index !== -1) splice.call(this, index, 1);
+	}, this);
+};