updated npm packages

package.json

@@ -39,10 +39,10 @@
   "devDependencies": {
     "gulp-coffee": "~2.2.0",
     "gulp-util": "~3.0.1",
-    "gulp-header": "~1.1.1",
+    "gulp-header": "~1.2.2",
     "gulp-uglify": "~1.0.1",
     "gulp-coffeelint": "~0.4.0",
-    "gulp": "~3.8.8",
+    "gulp": "~3.8.9",
     "gulp-less": "~1.3.6",
     "gulp-rename": "~1.2.0",
     "gulp-open": "~0.3.0",