Adding support for all and spread

test/unit/spread.js

@@ -0,0 +1,13 @@
+var spread = require('../../lib/spread');
+
+module.exports = {
+  testSpread: function (test) {
+    var value = 0;
+    spread(function (a, b) {
+      value = a * b;
+    })([5, 10]);
+
+    test.equals(value, 50);
+    test.done();
+  }
+};