added whole system from ola4doc

sys/node_modules/es5-ext/test/math/imul/implement.js

@@ -0,0 +1,5 @@
+'use strict';
+
+var isImplemented = require('../../../math/imul/is-implemented');
+
+module.exports = function (a) { a(isImplemented(), true); };

sys/node_modules/es5-ext/test/math/imul/index.js

@@ -0,0 +1,3 @@
+'use strict';
+
+module.exports = require('./shim');

sys/node_modules/es5-ext/test/math/imul/is-implemented.js

@@ -0,0 +1,3 @@
+'use strict';
+
+module.exports = function (t, a) { a(typeof t(), 'boolean'); };

sys/node_modules/es5-ext/test/math/imul/shim.js

@@ -0,0 +1,9 @@
+'use strict';
+
+module.exports = function (t, a) {
+	a(t(), 0, "No arguments");
+	a(t(0, 0), 0, "Zeros");
+	a(t(2, 4), 8, "#1");
+	a(t(-1, 8), -8, "#2");
+	a(t(0xfffffffe, 5), -10, "#3");
+};