chore(package): update gulp-if to version 2.0.1

https://greenkeeper.io/

Author: greenkeeperio-bot

package.json

@@ -67,7 +67,7 @@
     "grunt-mocha-test": "^0.12.7",
     "grunt-release": "^0.13.0",
     "gulp": "^3.9.1",
-    "gulp-if": "^2.0.0",
+    "gulp-if": "^2.0.1",
     "gulp-mocha": "^2.2.0",
     "gulp-plumber": "^1.1.0",
     "gulp-util": "^3.0.7",