Fixed version number and testing command.

js/package.json

@@ -1,6 +1,6 @@
 {
   "name": "google-protobuf",
-  "version": "3.0.0-alpha.1",
+  "version": "3.0.0-alpha.5",
   "description": "Protocol Buffers for JavaScript",
   "main": "debug.js",
   "dependencies": {
@@ -10,7 +10,7 @@
   },
   "devDependencies": {},
   "scripts": {
-    "test": "gulp test"
+    "test": "./node_modules/gulp/bin/gulp.js test"
   },
   "repository": {
     "type": "git",